Decreased appetite in adults: possible causes and diagnosis. “I haven’t eaten anything for several days”: why I lost my appetite and why it’s dangerous

Questioning is the main method for diagnosing depression. It would seem that everything is simple: you just need to find out about the presence of five of the nine symptoms of depression. However, doctors often miss depression unless they look for symptoms in all patients. Lack of time, knowledge and skills, reluctance to go into details and overcome the patient’s prejudice before mental illness lead to the fact that half of cases of depression are never diagnosed.

Diagnostic criteria for depression

By at least five of the following symptoms must be observed most time for at least two weeks.

1. Depressed mood
2. Anhedonia (the patient is indifferent to everything or almost everything, nothing makes him happy)
3. Sleep disturbance (insomnia or hypersomnia)
4. Lack of appetite, weight loss, or excessive appetite and weight gain
5. Fatigue or loss of energy
6. Psychomotor agitation or retardation
7. Inability to concentrate and make decisions
8. Low self-esteem and ideas of guilt
9. Periodic thoughts of death or suicide

According to the DSM-IV (Diagnostic and Statistical Manual of Mental Disorders), a diagnosis of depression is made if the patient has at least five of the nine symptoms listed above for two weeks.

At least one of the main symptoms must be observed: constantly (that is, most of the day and almost every day) depressed mood or anhedonia (the patient is not interested in anything, and nothing makes him happy).

Physiological disorders in depression

In addition to these two symptoms, a large clinical significance have physiological (sleep disturbances, changes in appetite, fatigue, psychomotor disorders) and psychological (impaired ability to concentrate and make decisions, ideas of guilt, low self-esteem and a feeling of hopelessness) disorders.

Physiological disturbances can predict effectiveness drug therapy. For example, medications are likely to help with mild insomnia (the patient wakes up at three or four in the morning and can no longer fall asleep) and diurnal mood swings (for example, it is most depressed in the first half of the day). Psychological disorders are of particular value in diagnosing depression in people with somatic diseases.

Often, the patient’s behavior helps to suspect depression. Downcast eyes, slow speech, furrowed brows and a mournful expression on the face eloquently indicate sadness. At the same time, depression is not yet depression.

If a doctor wants to quickly understand whether a patient is suffering from depression, it is enough to find out the presence of anhedonia (“How do you have fun?”) and sleep disorders (“Are you sleeping well?”). Even patients focused on other complaints and trying to hide depression answer such questions frankly.

When the doctor suspects that the patient’s complaints have a mental basis, leading questions will allow him to obtain important information at the beginning of the conversation. If the patient shows how hard he is experiencing this or that life situation or physical illness, a thorough examination of his mental state is imperative.

The sooner a doctor identifies depression and begins to treat it, the more time and money he will save.

In order to compensate for the lack of all microelements in the body, a person must eat properly and rationally. In the event that there is no appetite, and the food itself causes rejection and a lot of other discomfort, it means the person needs help. Lack of appetite can be caused by a variety of reasons, including not only diseases and pathologies gastrointestinal tract. Few people know, but nervous soil this too can happen. In what situations lack of appetite is accompanied by nausea and weakness, we will find out further.

Combination of symptoms

In order to understand where to look for the reason, it is necessary to analyze the specifics all existing symptoms:

1. Lack of appetite - the fact that a person could use some food is signaled by the brain, the neural endings of which send a signal to the digestive organs, forcing the person to think about food. As a result, gastric juice is gradually produced and the level of insulin in the blood increases. If there is no appetite, it means that the brain is busy with completely different, more important things at the moment. It can also be supported by diseases digestive tract, as a result of the progression of which, lack of appetite occurs as a natural defensive reaction.
2. Nausea - this process is also completely physiological, it is necessary in order to empty the contents of the stomach in critical situations. This sign is extremely important in diagnosis, since in combination with other symptoms it allows us to diagnose more accurate diagnosis.
3. Weakness is a condition known to everyone, especially to those people who are forced to work a lot and hard. A person with particular difficulty manages to perform habitual actions, while feeling increased load and fatigue.

Nausea, weakness and lack of appetite, perhaps the most common symptoms that both adults and children are familiar with. What prerequisites may influence the occurrence of such a clinical picture?

Causes

If we systematize everything possible reasons, capable of causing weakness with nausea and complete lack of appetite, then they can be conditionally divided into two large groups: pathological and non-pathological.

Non-pathological causes

These reasons are not related in any way to the presence of diseases. They occur when the body is affected by external pathogenic factors, or occur as a natural process. Their main feature is as follows:

• symptoms last no more than 4-5 days, after which they go away on their own;
• do not require medical care or medication;
• do not have life-threatening side effects on the body;
• may be repeated, but not more than once a month;
• do not cause acute weight loss.

1. Menstruation and premenstrual syndrome– during hormonal changes and preparation for fertilization, a woman’s body is literally subject to the actions of hormones. Sharp jumps progesterone and estrogen, to which the body adapts gradually, can provoke nausea, weakness, and loss of appetite. When the cycle ends and a new one begins, the woman may also experience headaches and abdominal cramps, which is a completely natural process that does not require intervention.
2. Overeating, especially at night - when during the day a person did not have the opportunity to eat properly, and meals were reduced to a maximum of fast food, then when you come home, where a delicious dinner awaits, it is difficult to control yourself. As a result, the gastrointestinal tract had no load all day, and in the evening, when, in fact, the body and all its systems are preparing for sleep and slowing down their life support processes, the food eaten can cause bad sleep. Eating heavy food before bed leads to nausea, which indicates the inability of the pancreas to produce the required amount of enzymes. Symptoms are especially acute in the morning, when nausea can continue with vomiting, which will lead to weakness and lack of appetite.
3. Prolonged fasting - unauthorized refusal of food, supposedly in order to lose extra pounds, can cause nausea and weakness. The fact is that if food does not enter the stomach for a long time, the secretion produced has a detrimental effect on the mucous membranes, causing irritation. Sometimes nausea occurs immediately after a person experiences a strong feeling of hunger. Lack of food reduces performance and also causes weakness.
4. Syndrome chronic fatigue– observed in people who constantly experience fatigue and loss of strength. This condition is typical for people who work seven days a week, and the number of hours of work is greater than rest. Workaholism is laudable, but it takes a toll on your health. Absence good sleep affects nervous system and the brain, which can give incorrect commands to the entire body.

Pathological causes

Associated with the presence of a disease in the body. In most cases, elimination requires health care. This group includes the following reasons:

1. Dysbacteriosis is an intestinal disease in which the balance of beneficial and pathogenic microorganisms involved in digestive processes. Poor digestion has a detrimental effect on the entire body, since it is not possible to obtain from food all the nutrients in which it is rich.
2. Endocrine diseases – hormonal imbalance and insufficient production of certain hormones can provoke nausea, sometimes vomiting, followed by weakness and lack of appetite.
3. Chronic diseases digestive organs that have become aggravated - most often such symptoms are inherent in gastritis, stomach ulcers and duodenum, as well as gastroduodenitis. Nausea, weakness and lack of appetite are the first signs that old diseases require attention and timely resolution. preventive treatment.
4. Mental disorders - if a person constantly experiences increased emotional stress and stress, while there is no rest and support from loved ones, depression may occur. This psycho-emotional state implies indifference to everything that happens around, and is also accompanied by lack of appetite, nausea and general weakness.
5. Intoxication – if pathogenic microorganisms are active in the body, this provokes intoxication. Especially often, such processes occur in the stomach and intestines, when bacteria entering from the outside begin to actively “take root” into the body and take from it everything that is available. In this case, nausea and loss of appetite are the primary signs indicating the presence of pathogenic microflora.
6. Cardiovascular diseases - similar symptoms are familiar to people suffering from chronic arterial hypertension, when the pressure in the body is increased. Nausea can occur even after eating, and weakness is dictated by the wear and tear of the blood vessels.
7. Drug dependence - if a person, either voluntarily or out of necessity, constantly takes medications, the gastrointestinal tract receives an enormous load, digesting and assimilating chemical compounds. As a result, nausea and lack of appetite may indicate the presence of gastritis and peptic ulcer, as well as about pathologies of the pancreas.
8. The presence of cancer - when a person has cancer (no matter what organ), and chemotherapy is carried out, all processes in the body, including digestion, are disrupted. Appetite decreases, which causes fatigue and drowsiness. Nausea and vomiting may occur, especially after taking chemotherapy drugs.
9. The presence of an infection or virus in the body - many will think about why, when you are sick, you don’t feel like eating at all. The answer is very simple. The fact is that at the moment of active production of leukocyte cells, the body concentrates all its forces on this process, allowing the patient to recover as quickly as possible. Lack of appetite in this case is a justified measure. Excessive amounts of toxins can cause nausea and weakness, the elimination of which can only be achieved by maintaining adequate water balance.

Also decreased and complete lack of appetite, weakness and nausea, inherent in the following categories of the population:

1. Drug addicts - long-term use of narcotic drugs gradually reduces the sensitivity of the brain and nerve cells which leads to social degradation. Moreover, all the processes occurring in the brain are aimed at only one thing: searching for a dose at any cost.
2. People who smoke - nicotine kills microscopic cells found in the stomach. From here, the process of breaking down food becomes somewhat more complicated. Plus, tar-rich tobacco smoke can affect circulatory system, causing anemia.
3. Alcoholism is the abuse of alcoholic beverages, which is carried out systematically, leads to disruption of the digestive processes, and also has a destructive effect on the cells of the pancreas and liver.
4. Toxicosis of pregnant women manifests itself as a protective reaction of the body. At the beginning of pregnancy, the hormonal background is rearranged in such a way that all conditions are favorable for the development of the fetus, although the body itself tries in every possible way to reject the fetus, perceiving it as a foreign substance.

TOP 5 reasons

Among the most rare diseases that indicate their existence by provoking nausea, lack of appetite and weakness are:

1. Diabetes mellitus is determined by metabolic disorders in the body, as well as the absorption of glucose. A person may not suspect for quite a long time that he has problems with the pancreas and hormonal system. Pathology can develop over years and decades until it becomes acute form with more dangerous symptoms.
2. Neurosis is a disorder of mental balance in which a person, under the influence of external stimuli, leaves his comfort zone. Nausea with neuroses appears exactly after appetite disappears. It is logical to assume that if food does not enter the body, it means there is no energy, and as a result, weakness appears.
3. Pathologies thyroid gland– the rather small size of this gland can cause big problems for health when its activity becomes uncontrollable. Lack or excess of thyroid hormones provokes various pathologies and diseases that are difficult to correct and treat.
4. Oncology – in 95% of all cases of cancer diagnosis it is due to a random examination. A person may not even know about his problem, and the usual nausea in the morning, lack of appetite and weakness will be attributed to increased fatigue at work.
5. Anorexia is a disease associated with mental disorder, is the most life-threatening. Long-term refusal of food plays a cruel joke on a person, subsequently provoking a complete aversion to any food, even if it previously caused complete delight. Sudden weight loss is always accompanied by dizziness and insomnia. Absolutely all processes in the body are disrupted, so all available forces are aimed at maintaining vital processes.

When is medical help needed?

Only 3% of all patients who note constant nausea, weakness and loss of appetite seek help from doctors. Most conscious patients are ready to pay thousands for a “pill for all diseases” recommended by a kind aunt from a pharmacy.

Let's consider a number of situations when medical assistance is really urgently needed:

1. Nausea does not go away for more than 5 days, intensifies after waking up and ends with vomiting.
2. Besides common symptoms more specific manifestations appear: pain in the abdomen, throat, back.
3. Body temperature increases and is not reduced by any medications.
4. Present acute attack pain.
5. Bloody discharge appears.

What actions can you take?

If the emerging nausea, lack of appetite and weakness can be compared with prerequisites (overeating, poisoning, PMS), and general state the patient does not cause concern, you can resort to actions such as:

1. Drink a lot of pure mineral water.
2. Take medications with enzymes: Pancreatin, Mezim, Pancreazim, which will speed up the digestion process and also help digest everything that the body could not break down on its own.
3. PMS pain and lack of appetite can be eliminated cranberry juice, nettle decoction and chamomile tea.
4. If there are signs of an infection or virus on the face, the main task in this case is to maintain water balance (to prevent dehydration and speed up the removal of toxins from the body), as well as taking antiviral and antibacterial drugs.

Of course, the main reason is related to poor nutrition, so reduce the manifestation unpleasant symptoms and you can completely remove them using the following recommendations:

1. Avoid fast food and eat only healthy food.
2. Take food in small portions, not in one meal, but in 5-6 meals. The smaller the portion, the faster it is digested and absorbed in the body, without burdening it.
3. Drink more pure mineral water, since it is the lack of water in the body that provokes disruption of all vital processes in the body. cellular level.
4. Use low-fat varieties meat and fresh vegetables.
5. Refuse fasting, even if it is done in medicinal purposes. Only sport and the right thing balanced diet promotes weight loss.
6. Pass annual medical examination, without ignoring the testimony of doctors.

Thus, the unpleasant symptoms of nausea and loss of appetite can be associated with more than a hundred diseases, different in their focus. This fact indicates that if the symptoms do not go away on their own, but clinical picture is supplemented by new manifestations, which means you should definitely seek help from a doctor.

opischevarenii.ru

Weight loss with normal levels of physical activity is most often associated with a decrease in appetite. The best people can contribute to this various diseases. For example, loss of appetite with high temperature body is due to the fact that proper functioning of the digestive organs is possible only at normal temperature, which does not exceed 37°C. In this situation, refusal to eat is not a serious deviation, since all the body’s forces and resources are aimed at fighting the disease, and not at other processes.

But more serious illnesses, for example, cancer, tuberculosis, depression, malfunction of certain organs and hormonal disorders can lead a person to serious and health threatening and life exhaustion, despite the fact that he eats a good and balanced diet. Sometimes a sudden and severe weight loss is one of the first symptoms of a disease that is not noticeable to the naked eye.

Sudden and severe weight loss, which is pathological, leads to disorders and problems such as:

• Diarrhea or, conversely, constipation;
• Sudden mood swings;
• R“оДовокружение;
• Disruptions in the menstrual cycle;
• Tachycardia;
• Слабость повышенная SѓS‚омляемость;
• Проблемы СЃРѕ СЃРЅРѕРј.

All this may be a consequence of the fact that the body does not receive sufficient quantity nutrients. Against this background, not only a decrease in the amount of adipose tissue occurs, but also the depletion of all organs and systems. Weight loss should be gradual and be the result of normal physical activity and moderate physical activity. Only then will it not harm the health of your body.

A sharp and very strong weight loss is a blow to your immunity and health, which will cause damage to your entire body and every organ to one degree or another.

Factors that contribute to pathological weight loss can be indicated by a number of changes occurring in your body. It is worth treating them with increased attention, do not self-medicate and seek help from a qualified specialist at the first opportunity.

In most cases, pathological weight loss indicates the presence of such human conditions and diseases as:

• Hormonal problems. An additional sign indicating their presence may be constant and unquenchable thirst, frequent urination and weight loss even with enhanced nutrition. Typically, all these symptoms are present in diabetes mellitus. With diseases of the thyroid gland, for example, thyrotoxicosis, permanent fatigue and weakness may occur, constant increase low-grade temperatures, pale skin.
• Adrenal gland dysfunction may also lead to severe weight loss. It is usually accompanied by nausea, diarrhea, and increased skin pigmentation.
• Diseases of the gastrointestinal tract. This cause of pathological weight loss is the most common. Usually these are heartburn that often torments a person, stomach ulcers, problems with stool, flatulence and emerging intestinal problems.
• Disorders and diseases of a mental and nervous nature. Depressive states and increased anxiety can also cause weight loss due to decreased appetite, sharp changes mood, tearfulness. But weight loss can be caused not only by negative, but also by positive experiences. This is a state of falling in love, an addition to the family, the fulfillment of a long-awaited desire. Remember that refusing food for a long time has a very negative effect on all organs and systems of the body, without exception. And rapid and very strong weight loss can result in serious problems.
• Oncological diseases can also lead a person to complete exhaustion in as soon as possible. At the same time, the person experiences a loss of appetite and interest in everything that previously worried him, enlarged lymph nodes, SЃР»Р°Р±РѕСЃС‚СЊ повышенную SѓС‚омляемость. A person may also experience bleeding of the mucous membranes.
• Pancreatitis. The pancreas plays a huge role in proper operation Gastrointestinal tract, digestive system and metabolism. Therefore, problems with it invariably affect the weight and functioning of the entire body.
• Having bad habits is usually not beneficial. Too much caffeine consumption and frequent drinking also lead to disturbances in the body's functioning and rapid weight loss.
• Fungal infections in poor health, as in themselves, they are also very dangerous. For example, mycosis of the digestive organs can cause severe exhaustion.
• Taking some medications greatly reduces appetite. Also, side effects such as nausea or vomiting and diarrhea have an adverse effect on human health. Particularly harmful to the body are medications, which are used in chemotherapy to treat cancer. In some cases, the patient's appetite returns only after a few days.
• Radiotherapy also leads to dramatic weight loss. In this case, all the mucous membranes of the body are affected, which leads to a person’s loss of sensitivity to smells and tastes, and consequently to a decrease in appetite. Moreover, eating food can cause pain.

There are many other factors that can lead to exhaustion and pathological weight loss. All of them are not as obvious as those that we have already talked about. But, nevertheless, this does not stop them from posing a serious threat to your health. It is necessary to pay great attention to your weight, especially its sharp fluctuations up or down. If your weight decreases for no apparent reason, then you also need to seek advice from RІСЂР°С‡Сѓ-терапевту.

All further actions for the treatment of pathological weight loss depend on the results of the examination. To obtain maximum results during the treatment process, you may need the help of a psychologist, taking multivitamins, exercise therapy, a special high-calorie diet, physical therapy or immunomodulatory therapy.

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Sleep disorders are familiar to many people. They are characterized by difficulties in the body transitioning into a sleeping state and maintaining it for more than 7 hours in a row. Another manifestation of the disorder is an increased need for sleep, which a person maintains for a long time, which has a particularly negative effect if a person is engaged in professional activities that require maximum concentration.

Symptoms of sleep disorders

Experts identify several forms of the disorder, each of which deserves attention. The patient may have difficulty transitioning to sleep, often awaken at night, and experience restlessness upon awakening. Some people face a different problem. During sleep, their breathing slows down, until it stops completely. Such patients have too high a risk of premature death associated with arrhythmia.

Causes

The causes of the syndrome lie in the psychiatric and neurological diseases that a person faces. Both forms of the disease lead to a worsening of the patient’s condition. Insomnia is a sleep disorder that a person cannot cope with for a month or longer. Most often, the malaise manifests itself against the background of chronic stressful situations, depressive state, neuroses and other processes. The risk group includes people who often suffer from mental fatigue. This disease externally manifests itself in the form of daytime sleepiness, excessive fatigue with minor exertion, a feeling of general lethargy and weakness, and the inability to sleep and relax at night.

To save own dream, try not to abuse caffeinated drinks, avoid eating rich fatty foods in the evening, limit yourself to alcohol and get rid of the addiction to smoking. Significant physical activity experienced by the body in the evening is no less dangerous. Those who suffer from depression, stress, arthritis, heart and kidney failure, asthma, apnea, and Parkinson's disease usually cannot avoid insomnia. Insomnia can turn into by-effect from consuming some medications, providing direct influence on the central nervous system.

Anyone who has suffered a significant physical injury or suffered a cerebral stroke can suffer from insomnia. For some patients, headaches begin to progress during sleep. Various types of hormonal changes do not pass without leaving a trace.

Sleep disturbances may indicate increased thyroid function, so this problem should not be ignored. Having felt the first signs of insomnia, start carrying out comprehensive diagnostic measures and selecting effective remedy treatment.

Appetite is considered a person's emotional expression of the need to willingly eat food. Loss of appetite can reach the point where the patient completely stops eating food.

This condition poses a great danger to humans and can be fraught with serious consequences. Appetite may disappear, decrease or change. Loss of appetite progresses due to intoxication human body in case of poisoning or development of an inflammatory process. Often the problem occurs in those who experience pain and discomfort when eating food, suffer from severe diseases Gastrointestinal tract. Various forms of endocrine disorders, metabolic disorders and neuropsychiatric disorders can lead to decreased appetite.

The problem most often accompanies other diseases. It can occur against a background of depression, oncological processes, anorexia and many other diseases. The disease deserves close attention, so the patient is asked to donate a portion of blood for a general analysis and conduct an examination of the state of the gastrointestinal tract. Many people experience a reflexive fear of eating food, which progresses against the background of gastritis or peptic ulcers, chronic hepatitis, colitis, and enteritis.

The solution to the problem lies in following a certain diet and taking comprehensive medications prescribed by the attending physician.

Fighting diseases

lamifaren.kz

Loss of appetite, medically called anorexia, can be caused by different conditions and diseases. Some of the conditions may be temporary and reversible, such as loss of appetite from the effects of medications. Some of the conditions may be more serious, such as from exposure to a cancerous tumor.

Not everyone can boast of a normal (healthy) appetite. In most cases, people suffer from impaired appetite followed by undereating or overeating. However external signs: excessive thinness and excessive fatness are not the only problem that arises. Loss of appetite is an alarming signal that indicates serious changes in the functioning of the body. IN Lately, cases of loss of appetite and uncontrolled weight loss have become more frequent, which have negative impact on health status.

How dangerous is loss of appetite?

To understand how dangerous it can become for a person poor appetite, it is important to realize the very need for food. Food is the link between the human body and environment. In addition, it performs a number of important functions: plastic, energetic, protective, bioregulatory and adaptive-regulatory, which are involved in the reproduction and construction of new cells, serve to cover energy costs, increase the body’s resistance to disease, take part in the formation of enzymes and hormones, contribute to the normal functioning of various body systems.
There is another function of food – signaling and motivational, which boils down to stimulating appetite. The desire to eat (in Latin, appetite) appears when the concentration of nutrients in the blood decreases. In other words, it is appetite that regulates the intake of food into the body. required quantity proteins, fats, carbohydrates, vitamins and minerals.
In the part of the brain (hypothalamus) there are two centers that are responsible for satiety and hunger. A decrease in blood glucose levels signals that the body needs nutrients, while the flow into the blood active substance(cholecystokinin) signals saturation. Thus, loss of appetite can disrupt the nutritional balance - the correct ratio in the body nutrients, including essential ones (proteins, vitamins, minerals).
Interestingly, in animals, like ancient people, the concentration of nutrients decreases during the hunt, so the need for food increases when obtaining food. IN modern world, a person no longer has the need to get food in the literal sense of the word, so people eat food with the appearance of appetite.

Consequences of poor appetite
Of course, every person experiences poor appetite at least once in their life. Our body is wise and capable of self-healing, so with a short-term decrease in appetite, nothing bad will happen. But systematic refusal to eat long period time, has extremely negative consequences for the body, and can cause “starvation” of all organs and tissues, including the brain.
With a balanced, rational diet, the diet corresponds to the gender, age, occupation and weight of the person. Thus, children's nutrition and appetite preschool age differs from the nutrition of schoolchildren and students. And the food of an adult, depending on the type of activity, should replenish physical activity or expended mental labor. In the same way, it is important to take into account some of the nutritional features of older people, nutrition during the post-rehabilitation period, during pregnancy, etc.
If a child has no appetite, the baby may not receive enough biologically valuable substances, vitamins, macro and microelements necessary for his normal height and development. Poor appetite for students and people with mental activities, reduces brain activity. When the appetite of those who are busy decreases physical labor there is an increase in fatigue. It’s hard to even imagine what a bad appetite of a nursing mother can mean for a baby. Exhaustion of the body, weakness, dizziness, drowsiness - all these are consequences of loss of appetite.
Refusal to eat for a long time can cause a serious illness - anorexia. The disease is manifested by partial or complete loss of appetite and is caused by psychopathological disorders. Particularly widespread in last years got anorexia nervosa. During the course of the disease, the patient manifests a persistent desire to correct the “excesses” of the figure. In an advanced state, with anorexia, muscle atrophy occurs, disturbances in the functioning of the musculoskeletal system are noticed, the functions of entire systems and the functioning of individual organs are disrupted. A person rejects food for so long that it is no longer absorbed by the body.

What to do: Lost appetite?
Appetite control is one of the most important characteristics when following proper nutrition. Reducing appetite when overweight and stimulating appetite when exhausted are equally important for health.
In most cases, we suffer from eating poor quality food and gluttony, so there are a huge number of recommendations available ways and methods that tell you how to reduce your appetite. To be brief, they all boil down to the fact that it is necessary to eat low-calorie foods, exclude the consumption of sweets and flour products, fried and spicy foods, foods that stimulate the appetite, and exercise intensively physical exercise. Availability of information will help you choose the right diet or the most suitable way for weight loss.
For people suffering from lack of weight, it is necessary to increase appetite, that is, to arouse the desire for food. If you have lost your appetite, you don’t need to despair, but you shouldn’t put off solving the problem either.

Any persistent symptoms of lack of appetite should be assessed by a professional gastroenterologist.

www.diagnosis-diseases.rf

Weakness or loss of strength– widespread and quite complex symptom, the occurrence of which depends on the influence of a number of physiological and psychological factors.

Weakness or loss of strength

In most cases, patients describe weakness in accordance with their individual sensations. For some, weakness is identical to severe fatigue; for others, this term means possible dizziness, absent-mindedness, loss of attention and lack of energy.

Thus, many medical specialists characterize weakness as the patient's subjective sensations, which reflect the lack of energy necessary to perform daily work and duties that, before the onset of weakness, the person was able to perform without problems.

Causes of weakness

Weakness is a common symptom inherent in a wide range of diseases. Install exact reason diseases allow the necessary studies and tests, as well as accompanying weaknesses and other clinical manifestations.

The mechanism of weakness and its nature are determined by the cause that provoked the occurrence of this symptom. The state of fatigue can arise both as a result of severe emotional, nervous or physical stress, and as a result of chronic or acute diseases and conditions. In the first case, weakness can disappear on its own without any consequences - here, good sleep and rest are enough.

Flu

Thus, a popular cause of weakness is an acute viral infectious disease accompanied by general intoxication of the body. Along with weakness, additional symptoms appear here:

• elevated temperature;
• photophobia;
• pain in the head, joints and muscles;
• intense sweating.

Vegetative-vascular dystonia

The occurrence of weakness is characteristic of another common phenomenon - vegetative-vascular dystonia, which is a whole complex of various symptoms, among which are:

• sleep disturbance;
• dizziness;
• interruptions in heart function.

Rhinitis

Acquiring a chronic nature, in turn, is accompanied by swelling of the nasal mucosa, which over time leads to an effect on the pituitary gland. Under this influence, the edema involved in the area main gland internal secretion normal functioning is disrupted. Malfunctions in the functioning of the pituitary gland lead to an imbalance in many body systems: endocrine, nervous, immune, etc.

Other causes of weakness

Sharp and severe weakness- a symptom inherent severe poisoning, general intoxication.

U healthy person weakness may result from: brain injury, blood loss- as a result of a sharp decrease in pressure.

Women experience weakness during menstruation.

Also weakness is inherent in anemia– a disease characterized by a decrease in hemoglobin contained in red blood cells. Considering that this substance transfers oxygen from the respiratory organs to the tissues internal organs, an insufficient amount of hemoglobin in the blood leads to oxygen starvation experienced by the body.

Constant weakness is inherent in vitamin deficiency– a disease indicating a lack of vitamins. This usually happens as a result of following strict and irrational diets, poor and monotonous nutrition.

In addition, weakness may be a symptom of the following diseases:

Chronic fatigue

Chronic fatigue is the body's protective reaction to constant overload. And not necessarily physical. Emotional stress can deplete the nervous system no less. The feeling of fatigue can be compared to a stopcock that prevents the body from pushing itself to the edge.

A number of chemical elements are responsible for the feeling of good spirits and a surge of fresh strength in our body. Let's list just a few of them:

More often, this disease affects residents of large cities who are engaged in business or other very responsible and stressful work, living in unfavorable environmental conditions, with unhealthy ambitions, constantly under stress, eating poorly and not playing sports.

Based on the above, it becomes clear why chronic fatigue has become epidemic in developed countries recently. In USA, Australia, Canada, countries Western Europe The incidence rate of chronic fatigue syndrome ranges from 10 to 40 cases per 100,000 population.

CFS - chronic fatigue syndrome

Weakness is an integral symptom of physical and mental stress. Thus, among modern people who have to be exposed to enormous stress at work, the so-called. chronic fatigue syndrome.

Anyone can develop CFS, although it is more common in women. Usually:

This condition indicates extreme depletion of vitality. Weakness here arises as physical and emotional overload increases. Further, constant weakness and loss of strength are accompanied by a number of additional symptoms:

• drowsiness;
• irritability;
• decreased appetite;
• dizziness;
• loss of concentration;
• absent-mindedness.

Causes

• Chronic lack of sleep.
• Overwork.
• Emotional stress.
• Viral infections.
• Situation.

Treatment

Comprehensive treatment is the main principle. One of the important conditions for treatment is also compliance protective regime and constant contact between the patient and the attending physician.

Today, chronic fatigue is treated using various methods of cleansing the body, special medications are administered in order to normalize the functioning of the central nervous system and brain activity, as well as to restore the functioning of the endocrine, immune and gastrointestinal systems. In addition, psychological rehabilitation plays an important role in solving this problem.

To the chronic fatigue syndrome treatment program in mandatory should include:

In addition to treatment from specialists, you can relieve fatigue with simple lifestyle tips. For example, try to regulate physical activity, balancing periods of sleep and wakefulness, do not overload yourself and do not try to do more than you can do. Otherwise, this may negatively affect the prognosis of CFS. Over time, periods of activity can be increased.

By properly managing your available resources, you will be able to do more things. To do this, you need to properly plan your schedule for the day and even a week in advance. By properly distributing things - instead of rushing to do as much as possible in a short period of time - you can make steady progress.

The following rules may also help:

• avoid stressful situations;
• abstain from alcohol, caffeine, sugar and sweeteners;
• avoid any foods and drinks that cause negative reaction body;
• eat small, regular meals to relieve nausea;
• get plenty of rest;
• Try not to sleep for long periods of time, as sleeping too much can worsen symptoms.

Folk remedies

St. John's wort

Take 1 cup (300 ml) of boiling water and add 1 tablespoon of dry St. John's wort to it. This infusion should be infused in a warm place for 30 minutes. Directions for use: 1/3 glass three times a day, 20 minutes before meals. Duration of treatment – ​​no more than 3 weeks in a row.

Common plantain

You need to take 10 g of dry and thoroughly crushed plantain leaves and pour 300 ml of boiling water over them, leave for 30-40 minutes in a warm place. Directions for use: 2 tablespoons at a time, three times a day, half an hour before meals. Duration of treatment – ​​21 days.

Collection

Mix 2 tablespoons of oats, 1 tablespoon of dried peppermint leaves and 2 tablespoons of tartar leaves. The resulting dry mixture is poured with 5 cups of boiling water and left for 60-90 minutes in a bowl wrapped in a terry towel. Scheme of use: by? glasses 3-4 times a day before meals. Duration of treatment – ​​15 days.

Clover

You need to take 300 grams of dried meadow clover flowers, 100 grams of regular sugar and a liter warm water. Put the water on the fire, bring to a boil and add the clover, cook for 20 minutes. Then the infusion is removed from the heat, cooled and only after that the specified amount of sugar is added to it. You need to take 150 ml of clover infusion 3-4 times a day, instead of tea or coffee.

Lingonberries and strawberries

You will need 1 tablespoon of strawberry and lingonberry leaves - mix them and pour 500 ml of boiling water. Infuse the medicine in a thermos for 40 minutes, then drink a tea cup three times a day.

Aromatherapy

Flower essences are intended to relieve mental disorders and relieve stress. emotional sphere. These are especially helpful if you are depressed or have lost interest in life:

• clematis (clematis): to be more energetic;
• olive: for all types of stress;
• rosehip: for apathy;
• willow: if you are burdened by the lifestyle restrictions imposed by the disease.

Symptoms of weakness

Weakness is characterized by a decline in physical and nervous strength. She is characterized by apathy and loss of interest in life.

Weakness caused by the development of acute infectious diseases occurs suddenly. Its increase is directly related to the rate of development of the infection and the resulting intoxication of the body.

The nature of the appearance of weakness in a healthy person as a result of severe physical or nervous strain is associated with the amount of overload. Typically, in this case, signs of weakness appear gradually, accompanied by loss of interest in the work being done, fatigue, loss of concentration and absent-mindedness.

Weakness caused by prolonged fasting or following a strict diet is of approximately the same nature. Along with this symptom, external signs of vitamin deficiency also appear:

• pale skin;
• increased brittleness of nails;
• dizziness;
• hair loss, etc.

Treatment of weakness

Treatment of weakness should be based on eliminating the factor that provoked its appearance.

When infectious diseases the root cause is the action of an infectious agent. Here they apply appropriate drug therapy , supported by the necessary measures aimed at increasing immunity.

In a healthy person, weakness resulting from overwork eliminates itself. Basic control measures - good sleep and rest.

In the treatment of weakness caused by overwork, nervous overstrain, it is of great importance restoration of nervous strength and increased stability of the nervous system. To this end curative measures are aimed, first of all, at normalizing the work and rest regime, eliminating negative, irritating factors. Effective use of funds herbal medicine, massage.

In some cases, eliminating weakness will require diet correction, introducing into it foods rich in vitamins and essential microelements.

Which doctors should you contact if you feel weak and exhausted?

Questions and answers on the topic "Weakness"

Question:Hello! I am 48 years old, I work physically on a 2/2 schedule. For about a month now I have been feeling very tired, even a 2-day weekend does not bring me back to normal. In the morning I get up with difficulty, there is no feeling, then I slept and rested. I haven't had my period for 5 months now.

Answer: If you have not had a period for 5 months, you need to pay attention to the following factors: physical activity; nervous overstrain; eating disorders; strict diets. In addition, an in-person consultation with a gynecologist is necessary (cysts, fibroids, infectious lesions) genitourinary system) and endocrinologist (diabetes mellitus; abnormalities endocrine system; problems with the adrenal glands). There may be problems with hormone balance. To check this you need to donate blood. If the diagnosis is confirmed, the doctor will prescribe hormone therapy.

Question:Hello! I am 33 years old and I (female) have neck pain and weakness.

Answer: Possibly osteochondrosis, you need an in-person consultation with a neurologist.

Question:Hello! When I have pain from osteochondrosis, my epigastric region hurts, maybe there is some connection!

Answer: With osteochondrosis in the middle or lower thoracic regions spine, there may be pain in the epigastric region and in the abdomen. They are often mistaken for symptoms of diseases of the stomach or pancreas, gallbladder or intestines.

Question:weakness pain in right shoulder blade I have nothing to eat from the shoulder, I don’t want what’s wrong with me

Answer: There can be many causes of pain in the right shoulder blade. We recommend that you consult a therapist in person.

Question:Hello! I am 30 years old, I had tuberculosis, but the weakness remained, it even got worse. Tell me what to do, it’s impossible to live!

Answer: Side effects of using anti-tuberculosis drugs include muscle, joint, headaches, weakness, apathy, and lack of appetite. Recovery from tuberculosis consists of following a daily routine, establishing nutrition and proper physical activity.

Question:Hello, please tell me which doctor is worth seeing: the sickness has lasted for 4-5 months, complete apathy, absent-mindedness, lately pain behind the ears, I have to take painkillers. The tests are normal. I go on IV drips because of headaches. What could it be?

Answer: Pain behind the ears: ENT (otitis), neurologist (osteochondrosis).

Question:Hello! I am 31 years old, female. I constantly feel weak, lack of strength, lack of sleep, and apathy. I’m often cold and can’t get warm under the covers for a long time. It’s hard for me to wake up, I want to sleep during the day.

Answer: Complete general blood test to rule out anemia. Check the blood for thyroid-stimulating hormone(TSG). Follow blood pressure a few days, see if there is a decrease in pressure. Consult a neurologist: circulatory disorders in the vessels of the spine and brain.

Question:The man is 63 years old. ESR 52mm/s. They checked the lungs - they were clean, chronic bronchitis is typical for a smoker. Tired in the morning, weak in the legs. The therapist prescribed antibiotics for bronchitis. Which doctor should I contact?

Answer: High POPs may be associated with chronic bronchitis smoker Common causes of weakness: anemia (blood test) and thyroid disease (endocrinologist), but it is better to undergo a comprehensive examination.

Question:Hello! I am a 50-year-old woman, in September 2017 I suffered from iron deficiency anemia. Hemoglobin increased in January 2018, weakness persists, it’s still difficult to walk, my legs hurt, I checked everything, B12 is normal, MRI of the brain and spinal cord, ultrasound of all organs, lower blood vessels limbs, everything is normal, ENMG is normal, but I can barely walk, what could it be?

Answer: If the cause of anemia is not eliminated, it may recur. In addition, your thyroid gland should be checked.

Question:Hello, my name is Alexandra, two years ago after giving birth, I was discharged from the hospital with diagnoses of second-degree anemia and sinus arrhythmia. Today I feel very bad, dizzy, weak, fast fatiguability, constant stress, nerves, depression, pain in the heart, sometimes my hands go numb, sometimes I faint, my head is heavy, I can’t work, I can’t lead a normal life... I have two children and I don’t have the strength to go out with them... please tell me what should I do and what should I do...

Answer: Get examined, starting with a therapist. Both anemia and sinus arrhythmia may be the cause of your condition.

Question:Good afternoon I am 55 years old. I have severe sweating, weakness, fatigue. I have hepatitis C, doctors say it is not active. A fist-sized ball is felt in the right side under the liver. I feel very bad, I often visit doctors, but to no avail. What to do? They send me for a paid examination, but there is no money, they don’t want to hospitalize me, they say that I’m still breathing, I haven’t fallen yet.

Answer: Hello. Complaints about poor quality medical care - Ministry of Health hotline: 8 800 200-03-89.

Question:I have been going to doctors for 14 years. I have no strength, constant weakness, my legs feel weak, I want and want to sleep. Thyroid is normal, hemoglobin is low. They picked him up, but didn’t find why. Sugar is normal, but sweat pours out like hail. I have no strength, I can lie all day. Help, advise what to do.

Answer: Hello. Have you consulted a cardiologist?

Question:Good afternoon Please tell me I have cervical chondrosis, often hurts in the back of the head and radiates to frontal part, especially when I cough in the frontal part it gives off pain. I'm scared that it could be cancer, God forbid. Thank you!

Answer: Hello. This is a manifestation of cervical chondrosis.

Question:Hello! Severe weakness, especially in the legs and arms, appeared suddenly, there are no headaches, there is anxiety and excitement. I had an endocrinologist, a therapist, a cardiologist, an ultrasound abdominal cavity I did it, took injections, but the condition is the same: then a strong heaviness appears in the whole body, then it goes away. Thank you!

Answer: Hello. If the endocrinologist, therapist and cardiologist did not find anything, then all that remains is to consult a neurologist to rule out circulatory disorders in the vessels of the spine and brain. If weakness appears due to stress or depression, see a psychotherapist.

Question:In the morning there is severe weakness, lack of appetite, everything shakes inside, the head seems to be in a fog, vision becomes distracted, there is no concentration, fear, depression about one’s condition.

Answer: Hello. There can be many reasons; you need to check your thyroid gland, hemoglobin and consult a neurologist and psychotherapist.

Question:Hello, for about 2 weeks I have been feeling weak in the evening, nausea, I don’t want to eat, and indifference to life. Tell me, what could it be?

Answer: Hello. There can be many reasons; you need to consult a therapist in person, who will refer you for examination.

Question:Hello, I’m 49, I’m doing fitness, working on my legs, but lately I’ve been losing strength and feeling dizzy. I sleep at least 8 hours, my hemoglobin is normal, I checked my thyroid, I take magnesium as prescribed, my blood pressure is low (all my life). Please advise what else needs to be checked.

Answer: Hello. You need an in-person consultation with a neurologist about dizziness.

Question:Hello, age 25 years old, female, severe weakness, dizziness, apathy for about a month, constantly want to sleep, no appetite. Tell me what to do?

Answer: Hello. If this occurs while taking medications, you should discuss this with your doctor; if not, you need an in-person consultation with a neurologist (dizziness).

Question:Hello, I have constant weakness in general, I can’t live normally, problems have started with my back and my life is downhill, I’m afraid that I won’t find a solution to the problem and I don’t know how to solve it, can you recommend anything? I am very excited, I live in fear, I am 20 years old, I am afraid of going crazy.

Answer: Hello. Constant weakness is a symptom of many diseases and conditions. You need to conduct an examination - take blood tests: general, biochemical, thyroid hormones and go to an in-person appointment with a therapist and psychologist.

Question:Hello! I am 22 years old. I've been feeling dizzy for about 4 days now. And it can be hard to breathe and due to all this I feel weak and tired. A week ago, for two days after a hard weekend, my nose was bleeding. Can you tell me what could be causing these problems? Thanks for the answer.

Answer: It is possible that you are overtired. Please tell me, have you recently had situations when you slept poorly and little, or spent too much time at the computer? The symptoms you described may be due to increased blood pressure or intracranial hypertension. I recommend that you do an M-ECHO, EEG and consult a neurologist.

Question:For 3 months the temperature has been around 37, dry mouth, fatigue. Blood and urine tests are normal. Lately I have been suffering from sore throat frequently and have been treated with antibiotics.

Answer: This temperature is not considered elevated and, in the absence of complaints, does not require treatment, but if you are concerned about fatigue or dry mouth, you must undergo a series of examinations. I recommend that you do bacteriological analysis(throat culture), blood test for sugar, as well as test for thyroid hormones (TSH, T3, T4, antibodies to TPO), since these symptoms can be a manifestation of many diseases. I also recommend that you do such a study, an immunogram, and visit an immunologist in person.

Question:Hello, I am 34 years old, female, for about 3 years I have had constant weakness, shortness of breath, and sometimes my arms and legs swell. There is no pain anywhere, dizziness is rare, gynecologically everything is fine, blood pressure is normal, only sometimes there is a temperature of 37.5 and higher, without a cold, just like that. But lately the weakness has been getting worse, especially after sleep, and lately I can’t cure an acute respiratory infection or cold in any way; I’ve been coughing for a month or more (not strong). I won’t go to the doctors about this, I want to ask about it here. Is this chronic fatigue syndrome? And is there any way to get rid of this?

Answer: I advise you to undergo a comprehensive examination without fail, go to a clinic for autonomic disorders or to some psychosomatic clinic, where you will definitely be prescribed consultations with all specialists (psychiatrist, neurologist, endocrinologist, cardiologist). After the examination, the doctors will make a decision about you. Psychotherapy is mandatory in any case!

Question:Hello! I am 19 years old. last week I began to feel unwell. The stomach hurts, sometimes it radiates to the lower back, and sometimes there is mild nausea. Fatigue, loss of appetite (or rather, sometimes I want to eat, but when I look at the food I feel nauseous), weakness. What could this be connected with? My blood pressure is always low and I have problems with the thyroid gland.

Answer: Perform a blood test, urine test, and a gynecological examination.

Question:Hello. I’m 22, and at work in the office I suddenly became ill. She felt dizzy and almost lost consciousness. No fever, cough, or runny nose. Not a cold. This didn't happen before. And I still feel weak. Lately I have noticed a tired state, after work I fall off my feet, although I work for 8 hours, not physically. I exclude pregnancy, because... I was menstruating. What tests would you recommend to take to determine what’s wrong?

Answer: Hello! Take a comprehensive blood test to rule out anemia first. Test your blood for thyroid-stimulating hormone (TSH) on any day of your cycle. Monitor your blood pressure for several days to see if there is a decrease in pressure. If nothing comes to light, then additionally consult a neurologist to rule out circulatory disorders in the vessels of the spine and brain.

Doctors understand a decrease in appetite as a partial or complete refusal to eat. This happens for various reasons, including serious illnesses and, in case of absence qualified assistance, leads to serious consequences.

General information

It is necessary to distinguish between the concepts of hunger and appetite. Hunger is a reflex that occurs if the body does not receive food at a certain time. The mechanism of its development is as follows: the level of glucose in the blood decreases, after which a signal is sent to the hunger centers. At this moment, a person may feel increased salivation, heightened sense of smell, pulling sensation"in the pit of the stomach" This area is a projection of the stomach, therefore it always makes a person aware of the feeling of hunger.

note! When hunger occurs, a person does not have the desire to eat only certain products. He eats everything.

Appetite is a special manifestation of the feeling of hunger, in which individual favorite foods are selected. It is influenced by the time of day, emotional state, nationality of a person, religion, and finally.

Decreased appetite refers to a state when a person does not want anything.. There is a concept of a change in appetite when the usual taste needs are disrupted. Doctors also diagnose a complete lack of appetite, leading to...

Causes of decreased appetite

A decrease in appetite is usually preceded by:

• Intoxication of the body due to inflammation or. Due to the fact that at such moments he spends all his energy on removing toxins, digestion of food fades into the background.
• Diseases of the gastrointestinal tract, which are accompanied by pain and discomfort.
• Malfunctions of the endocrine system organs due to hormonal imbalance.
• Oncology (or blood).
• Autoimmune diseases (,).
• , neuropsychiatric disorders.
• Side effects after taking painkillers - morphine, ephedrine.
• and other types of dementia.
• Pregnancy.
• Excess fatty foods in the diet.
• Metabolic disorders due to poor nutrition.
• Adaptation of the body during physical activity, to which he succumbs for the first time.
• Low mobility and sedentary work.
• Individual, .
• Bad habits – alcohol, alcohol.

Important!Quite harmless habits can also cause a dulling of appetite, namely: abuse of powerful energy drinks.

It should be noted that there are diseases in which a person also loses the desire to eat.

This is about:

• Bronze disease, or Addison's disease, is an endocrine disease associated with adrenal dysfunction.
• Still-Chauffer disease is juvenile rheumatoid arthritis.
• Dementia.
• – when the contents of the stomach are thrown back into the esophagus.
• and duodenum.
• Schizoaffective disorder.

Associated symptoms

There is an opinion that a good appetite- a sign of health. Due to the fact that during the day the feeling of hunger and appetite replace each other, a person saturates his body, while remaining at the same weight. This is a kind of balance that ensures normal functioning.

If this balance is disrupted for psychological or other reasons, appetite may disappear. Sometimes the feeling of hunger disappears along with it.

Note! Lack of desire to eat for several hours is not a reason for frustration. This happens when, during a previous meal, a person eats a dish that is too high in calories. In other words, at such moments the body is provided with energy for a longer period of time.

The absence of hunger for 5 - 8 hours makes you think. By the time they expire, it will probably decrease, and the person will feel a loss of strength and weakness. After satiation, the stomach full of food will stretch, the glucose concentration will increase and a signal will be sent to the brain to stop saturation.

It is interesting that scientists have established: a person subconsciously chooses those products that his body needs at a given time. Athletes prefer to eat salty foods after training to replenish salt loss due to sweat.

Diagnostics

If your appetite decreases, you should consult a doctor. He will appoint full examination body, including:

What to do if you lose your appetite

If diseases that could cause loss of appetite are identified, therapy is prescribed to eliminate them. At the same time, doctors recommend adjusting the schedule and portions of food intake. In other words, they advise eating 5 to 6 small meals a day. The last meal should be 4 hours before bedtime. You should spend about 30 minutes per meal, chewing the pieces slowly.

Snacks should be avoided. Sweets should be replaced with fruits, sauces and marinades with spices, as they stimulate the appetite. For some patients, doctors prescribe medications that enhance the sense of smell. It is also important to observe drinking regime, especially when playing sports.

How to improve your appetite

Help to return to your previous state:

Traditional medicine to improve appetite

Traditional healers offer several recipes for remedies to improve appetite, including:

• Infusion. To prepare it, 1 tbsp. l. raw materials are poured with boiling water, left for half an hour, and then taken as tea. This infusion also improves mood and relieves

In order to compensate for the lack of all microelements in the body, a person must eat properly and rationally. If there is no appetite, and the food itself causes rejection and a lot of other unpleasant sensations, then the person needs help. Lack of appetite can be caused by a variety of reasons, including not only diseases and pathologies of the gastrointestinal tract. Few people know, but this can also happen due to nervousness. In what situations lack of appetite is accompanied by nausea and weakness, we will find out further.

Combination of symptoms

In order to understand where to look for the cause, you should analyze the specifics of all existing symptoms:

Lack of appetite - the fact that a person could use some food is signaled by the brain, the neural endings of which send a signal to the digestive organs, forcing the person to think about food. As a result, gastric juice is gradually produced and the level of insulin in the blood increases. If there is no appetite, it means that the brain is busy with completely different, more important things at the moment. This can also be supported by diseases of the digestive tract, as a result of the progression of which, lack of appetite occurs as a natural protective reaction. Nausea - this process is also completely physiological, it is necessary in order to empty the contents of the stomach in critical situations. This sign is extremely important in diagnosis, because in combination with other symptoms it allows a more accurate diagnosis to be made. Weakness is a condition known to everyone, especially to those people who are forced to work a lot and hard. A person finds it difficult to perform usual actions, while feeling increased stress and fatigue.

Nausea, weakness and lack of appetite are perhaps the most common symptoms that both adults and children are familiar with. What prerequisites may influence the occurrence of such a clinical picture?

Causes

If we systematize all the possible causes that can cause weakness with nausea and complete lack of appetite, then they can be conditionally divided into two large groups: pathological and non-pathological.

Non-pathological causes

These reasons have nothing to do with the presence of diseases. They occur when the body is affected by external pathogenic factors, or occur as a natural process. Their main feature is as follows:

symptoms last no more than 4-5 days, after which they go away on their own; do not require medical care or medication; do not have life-threatening side effects on the body; may be repeated, but not more than once a month; do not cause acute weight loss.

Menstruation and premenstrual syndrome - during hormonal changes and preparation for fertilization, a woman’s body is literally subject to the actions of hormones. Sharp jumps in progesterone and estrogen, to which the body adapts gradually, can provoke nausea, weakness, and loss of appetite. When the cycle ends and a new one begins, the woman may also experience headaches and abdominal cramps, which is a completely natural process that does not require intervention. Overeating, especially at night - when during the day a person did not have the opportunity to eat properly, and meals were reduced to a maximum of fast food, then when you come home, where a delicious dinner awaits, it is difficult to control yourself. As a result, the gastrointestinal tract organs had no load all day, and in the evening, when, in fact, the body and all its systems are preparing for sleep and slowing down their life support processes, the food eaten can cause poor sleep. Eating heavy food before bed leads to nausea, which indicates the inability of the pancreas to produce the required amount of enzymes. Symptoms are especially acute in the morning, when nausea can continue with vomiting, which will lead to weakness and lack of appetite. Prolonged fasting - unauthorized refusal of food, supposedly in order to lose extra pounds, can cause nausea and weakness. The fact is that if food does not enter the stomach for a long time, the secretion produced has a detrimental effect on the mucous membranes, causing irritation. Sometimes nausea occurs immediately after a person experiences a strong feeling of hunger. Lack of food reduces performance and also causes weakness. Chronic fatigue syndrome is observed in people who constantly experience fatigue and loss of energy. This condition is typical for people who work seven days a week, and the number of hours of work is greater than rest. Workaholism is laudable, but it takes a toll on your health. Lack of adequate sleep affects the nervous system and brain, which can give incorrect commands to the entire body.

These reasons are most common in Everyday life, since the modern rhythm of life makes proper nutrition and normal rest impossible.

Pathological causes

Associated with the presence of a disease in the body. In most cases, medical attention is required to resolve. This group includes the following reasons:

Dysbacteriosis is an intestinal disease in which the balance of beneficial and pathogenic microorganisms involved in the digestive process is disrupted. Poor digestion has a detrimental effect on the entire body, since it is not possible to obtain all the nutrients it is rich in from food. Endocrine diseases - hormonal imbalance and insufficient production of certain hormones can provoke nausea, sometimes vomiting, followed by weakness and lack of appetite. Chronic diseases of the digestive system that have worsened - most often such symptoms are inherent in gastritis, stomach and duodenal ulcers, as well as gastroduodenitis. Nausea, weakness and lack of appetite are the first signs that old diseases require attention and timely preventive treatment. Mental disorders - if a person constantly experiences increased emotional stress and stress, while there is no rest and support from loved ones, depression may occur. This psycho-emotional state implies indifference to everything that happens around, and is also accompanied by lack of appetite, nausea and general weakness. Intoxication – if pathogenic microorganisms are active in the body, this provokes intoxication. Especially often, such processes occur in the stomach and intestines, when bacteria entering from the outside begin to actively “take root” into the body and take from it everything that is available. In this case, nausea and loss of appetite are the primary signs indicating the presence of pathogenic microflora. Cardiovascular diseases - similar symptoms are familiar to people suffering from chronic arterial hypertension, when the pressure in the body is increased. Nausea can occur even after eating, and weakness is dictated by the wear and tear of the blood vessels. Drug dependence - if a person, either voluntarily or out of necessity, constantly takes medications, the gastrointestinal tract receives an enormous load, digesting and assimilating chemical compounds. As a result, nausea and lack of appetite may indicate the presence of gastritis and peptic ulcers, as well as pathologies of the pancreas. The presence of cancer - when a person has cancer (no matter what organ), and chemotherapy is carried out, all processes in the body, including digestion, are disrupted. Appetite decreases, which causes fatigue and drowsiness. Nausea and vomiting may occur, especially after taking chemotherapy drugs. The presence of an infection or virus in the body - many will think about why, when you are sick, you don’t feel like eating at all. The answer is very simple. The fact is that at the moment of active production of leukocyte cells, the body concentrates all its forces on this process, allowing the patient to recover as quickly as possible. Lack of appetite in this case is a justified measure. Excessive amounts of toxins can cause nausea and weakness, which can only be eliminated by maintaining adequate fluid balance.

Also, a decrease and complete lack of appetite, weakness and nausea are characteristic of the following categories of the population:

Drug addicts – long-term use of narcotic drugs gradually reduces the sensitivity of the brain and nerve cells, which leads to social degradation. Moreover, all the processes occurring in the brain are aimed at only one thing: searching for a dose at any cost. People who smoke - nicotine kills microscopic cells found in the stomach. From here, the process of breaking down food becomes somewhat more complicated. Plus, tar-rich tobacco smoke can affect the circulatory system, causing anemia. Alcoholism is the abuse of alcoholic beverages, which is carried out systematically, leads to disruption of the digestive processes, and also has a destructive effect on the cells of the pancreas and liver. Toxicosis of pregnant women manifests itself as a protective reaction of the body. At the beginning of pregnancy, the hormonal background is rearranged in such a way that all conditions are favorable for the development of the fetus, although the body itself tries in every possible way to reject the fetus, perceiving it as a foreign substance.

TOP 5 reasons

Among the most rare diseases that indicate their existence by provoking nausea, lack of appetite and weakness are:

Diabetes mellitus is determined by metabolic disorders in the body, as well as the absorption of glucose. A person may not suspect for quite a long time that he has problems with the pancreas and hormonal system. The pathology can develop over years and decades, until it takes on an acute form with more dangerous symptoms. Neurosis is a disorder of mental balance in which a person, under the influence of external stimuli, leaves his comfort zone. Nausea with neuroses appears exactly after appetite disappears. It is logical to assume that if food does not enter the body, it means there is no energy, and as a result, weakness appears. Pathologies of the thyroid gland - the rather small size of this gland can cause big health problems when its activity becomes uncontrollable. A lack or excess of thyroid hormones provokes various pathologies and diseases that are difficult to correct and treat. Oncology – in 95% of all cases of cancer diagnosis it is due to a random examination. A person may not even know about his problem, and the usual nausea in the morning, lack of appetite and weakness will be attributed to increased fatigue at work. Anorexia is a disease associated with a mental disorder and is the most life-threatening. Long-term refusal of food plays a cruel joke on a person, subsequently provoking a complete aversion to any food, even if it previously caused complete delight. Sudden weight loss is always accompanied by dizziness and insomnia. Absolutely all processes in the body are disrupted, so all available forces are aimed at maintaining vital processes.

When is medical help needed?

Only 3% of all patients who note constant nausea, weakness and loss of appetite seek help from doctors. Most conscious patients are ready to pay thousands for a “pill for all diseases” recommended by a kind aunt from a pharmacy.

Let's consider a number of situations when medical assistance is really urgently needed:

Nausea does not go away for more than 5 days, intensifies after waking up and ends with vomiting. In addition to general symptoms, more specific manifestations appear: pain in the abdomen, throat, and back. Body temperature increases and is not reduced by any medications. There is an acute attack of pain. Bloody discharge appears.

In these cases, there is no point in trying to help the person on your own. Self-medication is not only inappropriate, but can also cause complications. The most correct choice is to consult a doctor and complete medical examination.

What actions can you take?

If the emerging nausea, lack of appetite and weakness can be compared with the prerequisites (overeating, poisoning, PMS), and the general condition of the patient does not cause concern, you can resort to such actions as:

Drink a lot of pure mineral water. Take medications with enzymes: Pancreatin, Mezim, Pancreazim, which will speed up the digestion process and also help digest everything that the body could not break down on its own. PMS pain and lack of appetite can be eliminated with cranberry juice, nettle infusion and chamomile tea. If there are signs of an infection or virus on the face, the main task in this case is to maintain water balance (to prevent dehydration and speed up the removal of toxins from the body), as well as taking antiviral and antibacterial drugs.

Of course, the main reason is related to poor nutrition, so you can reduce the manifestation of unpleasant symptoms and completely eliminate them with the help of the following recommendations:

Avoid fast food and eat only healthy foods. Take food in small portions, not in one meal, but in 5-6 meals. The smaller the portion, the faster it is digested and absorbed in the body, without burdening it. Drink more pure mineral water, since it is the lack of water in the body that provokes disruption of all vital processes at the cellular level. Eat lean meats and fresh vegetables. Avoid fasting, even if it is for medicinal purposes. Only sports and proper balanced nutrition contribute to weight loss. Undergo an annual medical examination, without ignoring the testimony of doctors.

Thus, the unpleasant symptoms of nausea and loss of appetite can be associated with more than a hundred diseases, different in their focus. This fact indicates that if the symptoms do not go away on their own, and the clinical picture is supplemented by new manifestations, then you should definitely seek help from a doctor.

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