Each person periodically experiences fatigue or weakness, the reasons for the appearance of this unpleasant condition are different. Transferred viral disease can remind of itself for another two weeks and cause discomfort. Also, a lack of vitamins, especially in late winter and spring, provokes drowsiness and lethargy.

With weakness, other symptoms are often present, such as dizziness, rapid pulse, drowsiness. Sometimes, it gets hot, there is aches, tremors in the whole body and sweating. If these manifestations are caused by overwork, lack of sleep, mental and emotional stress, good sleep, rest and positive emotions can successfully cope with them. The causes of systematic weakness in the body, cause anxiety, and is a reason to see a doctor.

Why weakness occurs

There are people who lead active image life, they are not characterized by a feeling of weakness, drowsiness, apathy during the day. Some are accustomed to this state, they endure and do not know how to deal with weakness. It may be worth reconsidering the daily routine and nutrition. Often, fast food, overeating, eating a lot of fast carbohydrates (pastries, mayonnaise, sugar, soda) take all the energy and are the reasons that cause weakness in the body. Also, insufficient physical activity provokes stagnation in all organs and systems, which causes a loss of vitality and strength. Alcohol, smoking have an extremely negative effect on the entire human body, can cause a number of diseases and provoke poor health. Diet abuse and too strong physical activity, lead to an acute lack of vitamins and minerals, cause weakness in the body. Stress, constant negative emotions, insomnia drain the nervous system and are a driving factor for chronic fatigue. These are the states when general weakness becomes a companion of a person for a long time.

In the case when weakness in the body is constantly present, and proper sleep and rest do not bring relief, it is necessary to consult a doctor and undergo an examination. There are many pathological conditions due to which all the signs of a breakdown can appear.

As you can see, there are many reasons for weakness in the body. It is difficult to cope with symptoms on your own without the help of a doctor. It is extremely important to consult a specialist on time to help remove and remove tedious manifestations.

Almost all human diseases are accompanied by weakness throughout the body. General malaise in combination with other symptoms is always a sure sign that something is wrong with the body and there is a struggle to overcome the disease.

Diabetes

It is endocrine chronic illness... The absorption of glucose is impaired due to the lack of the hormone insulin. As a result, blood sugar increases, which leads to general weakness in the body. Other manifestations also appear, such as:

• Thirst, from which the patient does not know how to get rid of, it is impossible to quench it.
• Frequent and excessive urination.
• Strong appetite.
• Muscle flaccidity.
• May hurt in the abdomen.
• Dry skin.
• Frequent thrush in women, in men balanoposthitis (inflammation of the foreskin).

An endocrinologist will help to cope with weakness and other signs of diabetes mellitus. Treatment is mainly a diet that eliminates fast carbohydrates and herbal medicine. Also, the doctor may recommend light exercise. If, nevertheless, the increased sugar does not return to normal, medications are connected.

Important! With moderate to severe diabetes, you have to get rid of persistent high blood sugar with insulin preparations. This is not to be feared. Injectable insulin is a unique remedy that makes it possible to avoid serious consequences that may arise as a result of improper treatment of the disease.

Hyperthyroidism

This is a chronic disease of the thyroid gland, in which its function increases. An increased amount of hormones is produced that regulate almost all life processes in the body. It is manifested by the following symptoms:

• The patient can often get feverish.
• Sweating increases.
• Constant weakness.
• Breakage and hair loss.
• It often happens that a sudden cheerfulness is abruptly changed by severe fatigue.
• Trembling in the limbs.
• Various disorders nervous system... Patients do not understand what to do in stressful situations and can hardly tolerate them.

The thyroid gland is treated by an endocrinologist. To get rid of weakness and other symptoms of the disease will help medications or funds traditional medicine... Sometimes you have to resort to surgical intervention... It is very important to recognize the symptoms of the disease in time in order to avoid complications. Why did hyperthyroidism arise, and for what reason the doctor will figure it out. He will select the appropriate treatment and explain how to cope with the consequences of the disease, if they have already appeared in the body.

How to treat weakness with folk remedies

The reasons for weakness are very diverse. With obvious fatigue and drowsiness after a hard week of work, good rest and sleep will help. When chronic weakness occurs, and no pathologies are observed in the body, herbal remedies rich in vitamins and other valuable nutrients can significantly alleviate the condition. For example, nettle, linden, St. John's wort and chamomile.

All herbs can be taken in the form of a tea. You need to take 1 tablespoon of any of the above herbs, pour 200 milliliters of boiling water. Insist 30 minutes, strain, bring with boiled water to the original volume. Take 1/3 cup three times a day half an hour before meals.

If the weakness is caused by hypovitaminosis, then the situation can be corrected with the help of freshly squeezed juices from various fruits and vegetables. Especially apples and all citrus fruits give vivacity. In the spring, you can scoop vitamins from dried fruits.

Treatment of weakness caused by emotional stress is aimed at restoring the nervous system. And this is moderate physical activity, water procedures, normal sleep, a balanced daily regimen and walks in the fresh air.

Weakness and fatigue is a subjective sensation in which there is a lack of energy in normal everyday situations. Patients begin to complain of rapid fatigue and loss of strength - the actions that were usual before this time suddenly begin to require more effort than before. Often this condition is accompanied by such phenomena as dizziness, drowsiness, sweating, distraction, muscle and headaches.

If a person feels tired at the end of a hard day or after a difficult and big work has been done, then this state cannot be considered weakness, because this fatigue is natural for our body.

Typically, this fatigue disappears after rest. A healthy sleep and a well-spent weekend will help you to cheer up.

However, in the case when prolonged sleep does not bring vigor, and a person feels lethargic and severe weakness immediately after waking up, this may be a reason to see a doctor.

Reasons for severe weakness

1. Avitaminosis. In many cases, fatigue is caused by a lack of vitamin B12, which is necessary for the production of red blood cells, in medicine they are called red blood cells. This vitamin is also needed to prevent anemia and cell growth. If there is a lack of vitamin B12 in the body, this condition can lead to anemia, and this is the most common cause of rapid fatigue. There is another vitamin, the lack of which leads to the development of weakness - this is vitamin D. As you know, it is produced in the body under the influence of sunlight. That is why, in winter and autumn, when the daylight hours are short and the sun is infrequent, vitamin D deficiency can cause sudden weakness.
2. Depression state.
3. Diseases of the thyroid gland... Severe fatigue and weakness develops with hyperthyroidism - this is an increased function of the thyroid gland, and also with hypothyroidism - this is a reduced function. If the patient is diagnosed with hypothyroidism, then the patient complains of weakness in the legs and arms. The patient describes his condition with the phrases "everything is falling out of hands" and "legs give way." And with hyperthyroidism, general weakness is also accompanied by a number of other symptoms, for example, nervous irritability, hand tremors, fever, palpitations, weight loss with the same appetite.
4. VSD (vegetative-vascular dystonia).
5. Chronic fatigue, indicating that the reserves of vitality are already running out.
6. Celiac disease, in medicine it is called gluten enteropathy - this is a condition in which the intestines are unable to digest gluten. If a person suffering from this ailment eats baked goods, for example, baked goods, bread, pizza, etc., then his gastrointestinal tract is disrupted, diarrhea, flatulence appear, and increased fatigue develops against the background of this condition.
7. Diseases of the cardiovascular system.
8. Diabetes .
9. Diseases from the field of oncology, while weakness is not accompanied by high temperature.
10. Lack of fluid in the body... Many patients note that severe fatigue comes in the hot season, when a lot of fluid leaves the body, which cannot always be restored in a timely manner.
11. There are pharmaceutical preparations that also cause lethargy are beta blockers, antidepressants, and antihistamines.

Weakness throughout the body can be felt in other conditions as well:

• injuries accompanied by large blood loss;
• brain injury in combination with other neurological symptoms;
• during menstruation and pregnancy in women;
• with intoxication of the body, including infectious diseases such as the flu.

If weakness is accompanied by drowsiness

Fatigue is often accompanied by drowsiness and dizziness. Such symptoms can be observed in such conditions:

• anemia;
• circulatory disorders in the brain;
• a sharp drop or increase in blood pressure;
• oncological diseases;
• stress;
• in women - during menopause.

Severe weakness during pregnancy - what to do?

During pregnancy, almost 100% of women experience lethargy and fatigue, especially at early dates.

These symptoms can be the result of hormonal changes in the body. This is normal during pregnancy.

In addition to this, women may experience nausea, dizziness, and drowsiness. On average, this condition lasts 12 weeks.

In order to exclude dangerous diseases, it is imperative to be registered for pregnancy and to pass all the necessary tests in a timely manner.

1. If the tests are normal, then food can help cope with this condition. During pregnancy, food should be varied and nutritious. It should be taken in small quantities, but often. Also, during pregnancy, you need to sleep for at least 9-10 hours. If possible, a nap is also very useful.
2. Fatigue and dizziness during pregnancy is one of the causes of anxiety. Do not worry and think only about the good. Walking in the fresh air can help you get rid of lethargy during pregnancy.

If a pregnant woman is diagnosed with anemia, she will complain of dizziness and fatigue.

It is imperative to eat foods containing iron:

• red meat;
• nuts;
• liver;
• legumes;
• seafood.

During pregnancy, the cause of fatigue is hypotension - this is low blood pressure. In this condition, lethargy is complemented by shortness of breath, nausea, dizziness, weakness in the arms and legs, sweating of the palms and feet, and semi-fainting.

To increase the pressure, you need to drink strong tea with sugar in the morning, the food should contain a large amount of protein, take daily walks and take a contrast shower, while avoiding sudden changes in temperature.

So, fatigue and sweating during pregnancy occur as a result of hormonal changes, which is the norm for women carrying a child, especially in the early stages, and also due to the presence of anemia and hypotension - these are quite dangerous diseases during pregnancy and require specialist advice.

What to do in case of increased fatigue

If fatigue is not complemented by other dangerous symptoms, you can improve your well-being by following simple guidelines:

1. A night's sleep should be at least 8 hours a day;
2. Decide on a daily routine, go to bed and wake up at the same time every day;
3. Avoid stressful situations;
4. Provide yourself with physical activity, if it is not contraindicated for you;
5. Frequent walks in the fresh air;
6. Regular and proper nutrition, food should not be greasy and monotonous;
7. Get rid of excess weight;
8. Drink at least two liters a day;
9. Quit smoking and drinking alcohol.

The causes of weakness in the body were previously associated with illness. Many outwardly healthy people experience these sensations. Fatigue and feeling weak are the most common reasons for seeking medical attention.

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Causes

The causes of weakness are varied, it is not always possible to understand what provokes its appearance.

It appears as a result:

1. Physical and psycho-emotional stress;
2. The presence of a certain spectrum of diseases;
3. Chronic tiredness;
4. Unbalanced diet.

Physical and psycho-emotional stress

Physical, psycho-emotional stress arises as a result of lack of rest, constant brainstorming.

A person is a living being who, like everyone else, needs even the smallest rest, otherwise the system will begin to fail, which manifests itself in the form of fatigue.

If the main reason is overstrain, then after providing the body with a good rest with a parallel fortified food, it will quickly evaporate.

Weakness can cause serious illness. Most likely, you will have to undergo diagnostics, in case of detection of a disease, focus on its treatment.

Chronic fatigue syndrome

Provides for such a state when a person feels bad every day, from morning to evening.

This is often due to a lack of vitamins in the body. Some experts call this vitamin deficiency.

Only a diet aimed at increasing foods rich in vitamins, nutrients, macro- and microelements will help.

Being beautiful is a normal human dream, but this does not mean that you need to mock your body with the help of hungry diets. Such a hobby is a failure in advance.

One of the causes of chronic fatigue is a rigid diet, which is usually followed by young girls in order to lose weight quickly.

Fatigue Prevention Activities:

1. Compliance with a balanced diet.
2. The predominance in the diet of products of natural origin, non-GMO.
3. Daily walks in the fresh air.
4. Daily physical activity, you do not need heavy.
5. Compliance with a full eight-hour sleep.
6. Rejection of bad habits.
7. Refusal from daily sitting at the computer and TV.
8. Compliance with a certain sleep pattern.
9. Drinking herbal soothing drinks such as mint before bed.
10. Drinking enough fluids daily.
11. Refusal from harmful products.

Video

Diseases causing discomfort

There are many such diseases, some of them are serious.

SARS can cause intoxication of the body, which leads to a feeling of weakness.

List of diseases that cause weakness:

• Flu;
• Anemia;
• Vegeto-vascular dystonia;
• Diseases of the nervous, endocrine system;
• Oncological diseases.

1. Flu. During its appearance, the body becomes infected with toxins, which lead to fatigue, dizziness, and nausea.

   Human cells are not able to cope with this fate on their own and begin to collapse. The disease is taking on a serious turnover, which requires an urgent visit to a specialist.

2. Anemia. The disease manifests itself similarly to the previous one, only the manifestations will be much more pronounced. The transport of oxygen through the cells of the body is disrupted, and the amount of hemoglobin is impaired.

   As a result, the body does not receive enough oxygen, which provokes the appearance of weakness.
   It is not recommended to ignore this disease, as it tends to progress to a more serious stage.

3. Vegeto-vascular dystonia. Disease of the 21st century. Most of humanity suffers from this disease. The disease is accompanied by weakness, anxiety, sleep disturbance, spasmodic pressure, and dizziness.

   The patient almost always reacts to changes in weather conditions. The result of ignoring the treatment of VSD will be a disruption in the functioning of the endocrine and nervous systems.

The smallest viral infection can badly affect the patient's well-being.

Serious illnesses require diagnosis and follow-up treatment. It is impossible to establish the cause of weakness only from Internet sources. You will have to go to the doctor anyway.

Symptoms and Appearances

1. Physical and psycho-emotional stress:
   • Persistent fatigue;
   • Distraction of attention;
   • Depressive state.
2. Weakness in a number of chronic diseases:
   • Fatigue of a persistent character;
   • Oppression;
   • Undulating current.
3. For chronic fatigue:
   • Depressed mood;
   • Depression impotence.
4. With an unbalanced diet:
   • Dizziness;
   • Nausea;
   • Hair loss;
   • Brittle nails;
   • Problems with the upper layer of the epidermis.

Existing methods of disposal

Before starting treatment, you need to find out the cause. Let's consider the main ways to eliminate weakness.

Some of them can be used alone, others only under the supervision of your doctor.

Physical and psycho-emotional stress:

• Normalization of the daily routine;
• Compliance with good nutrition;
• Rest;
• Feeding the body with a vitamin and mineral complex;
• Daily ventilation of the workplace;
• Compliance with sanitary and hygienic standards for cleaning the premises.

With a number of chronic diseases.

What person is not familiar with the feeling of weakness in the body when there is no strength just to get out of bed, let alone more energy-consuming things? A feeling of general weakness is a subjective factor in a person's well-being, when he has a lack of strength for any physical activity and everyday activities, the performance of which normally does not cause any problems. At the same time, fatigue and weakness in sensations for a person are similar to each other - there is a feeling of exhaustion, you want to quickly take a horizontal position and not move. But the difference is that the cause of common fatigue is obvious, for example, physical training, lack of sleep, or a very active day. As for general weakness, a person feels a lack of strength for other reasons that he cannot always determine on his own, if they are not obvious.

Why does general weakness occur?

What are the reasons for the emerging weakness? All reasons can be divided into two large groups - known and unknown. So, for example, if a child or an adult is sick with the flu, he has a high fever, it is natural that he will feel exhausted even without any physical exertion, and the reason for the poor health is obvious. Another thing is when a person for a long time feels a general weakness without any bright accompanying symptoms, and does not know that this condition is a manifestation, for example, of anemia or hormonal abnormalities.

The fact is that fatigue itself and a general state of weakness can be a symptom of a large number of diseases, and more than a hundred reasons can cause it. Among them, for example, vitamin deficiency is present - a lack of vitamins, one or more. Frequently, causeless weakness is a consequence of a lack of B vitamins in the body, especially vitamin B12, which is responsible for the production of red blood cells and prevents the development of anemia. It is because of its lack that a person can develop anemia (anemia), which can provoke a state of weakness and weakness. Deficiency of vitamin D, produced by the body under the influence of ultraviolet radiation, especially makes itself felt in winter and autumn. The resulting feeling of chronic fatigue and weakness in these seasons can be triggered by a lack of "solar" vitamin.

Depression is a serious psychiatric disorder, not a banal bad mood, as a lot of people mistakenly think. It manifests itself as a constant feeling of depression, physical and mental retardation, disturbance and thought disorders.

Diseases of the thyroid gland and associated hormonal disorders lead to the formation of a feeling of weakness, for example, with hyperthyroidism or hypothyroidism. Decreased organ function (hypothyroidism) provokes weakness in the limbs, when everything literally “falls out of hand,” according to patients. Hyperthyroidism, in addition to the described feeling, is accompanied by nervous irritability, hand tremors, fever, and heart rhythm disturbances.

Celiac disease is not a very common pathology, which consists in the inability of the human intestine to absorb gluten. If the affected person does not know about the problem, and continues to consume flour products and various flour products, in addition to flatulence and diarrhea with loose stools, he will experience constant fatigue.

Some other reasons for constantly feeling weak:

• taking certain medications (antihistamines, beta-blockers, antidepressants);
• vegetative-vascular dystonia;
• diabetes;
• oncological diseases;
• chronic fatigue syndrome;
• dehydration;
• anemia and other blood diseases;
• cardiovascular diseases;
• acute and chronic infectious processes, ARVI and colds;
• state of intoxication.

In addition, the state of malaise can develop during menstruation in women, with injuries to the trunk and skull, after general anesthesia and operations.

Classification of malaise, accepted in the theory of medicine

Depending on the mechanism of development and manifestation of the condition, it is classified into the following types:

• generalized weakness that develops and progresses slowly;
• acute and rapidly progressing condition;
• recurrent and intermittent general weakness.

The nature of the formation and development of malaise is a factor that plays an important role in determining the causes of malaise. So, for example, the first type of state is typical for:

• sarcoidosis;
• myopathy;
• diseases connective tissue;
• intoxication;
• oncological processes;
• metabolic disorders;
• endocrinopathies;
• psychogenic weakness;
• general somatic diseases with and without damage to the neuromuscular system.

An acute condition with a sharp progression can form with myopathy, lesions of the nervous system such as poliomyelitis, as well as with psychogenic weakness.

The last type of pathological condition occurs in diseases of the central nervous system and neuromuscular lesions (with myasthenia gravis, periodic paralysis).

Symptoms that form and accompany a feeling of general weakness

As already mentioned above, a state of malaise is, first of all, a subjective sensation of a person, his complaints about well-being. The manifestation of weakness can have several variants of symptoms, which consists of several pathological conditions.

So, for example, weakness can be accompanied by:

• distraction of attention;
• headache, joint and muscle pain;
• impaired concentration and memory;
• decreased efficiency and productivity;
• difficulty speaking;
• feeling overworked;
• deterioration and decrease in mental activity.

In addition, the following can accompany the state of weakness:

• fever and euphoria;
• swollen lymph nodes;
• back and lower back pain;
• tired eyes, hoarseness;
• sleep disturbances and weight fluctuations;
• decreased appetite;
• heavy sweating;
• nausea, dizziness,;
• an increase in temperature to subfebrile or high values.

In this case, a person prefers to be in a motionless state, he has a sharp or gradual decrease in activity, depressed mood, heartbeat disorders, pallor of the skin, sensitivity to noise and light.

Weakness in infectious diseases

Most infectious and viral diseases occur against the background of a gradually increasing malaise and a general deterioration in well-being, especially while the virus or infection is in the process of multiplying. Weakness in such cases is combined with fever, headache, intestinal disorders and indigestion, diarrhea, sleep disturbances, vomiting, dry cough, nasal congestion. Possible skin rashes, sore throat, drowsiness, swollen lymph nodes. The condition is directly related to the intoxication that has arisen in the body. The course of an infectious disease is possible without fever, especially in patients with weak immunity. A person has a headache and a sore throat, he sleeps a lot and practically does not eat. Such symptoms are typical for acute course infectious diseases. Weakness may not be accompanied by other pathological manifestations - in this case, we can talk about an asymptomatic course.

Interestingly, during the day, the state of the affected person is not the same: if in the morning after waking up he feels relatively vigorous, then in the afternoon, in the evening, the temperature rises, and all the symptoms of malaise intensify.

Signs of oncological processes

Constant weakness in cancer patients is their natural state, over time they even get used to it and do not notice their exhausted state. Weakness is caused by intoxication of the body, because a growing tumor releases toxic products of its vital activity into the surrounding tissues and blood vessels. Moreover, malaise manifests itself in other signs. On the early stages the development of tumors, a person may notice a slight soreness, and when the tumor has already formed, the place of its localization often hurts significantly. In addition, the sick person loses his appetite, and his weight begins to decrease. The worst thing is when the appetite is in order, and the person eats normally, but the weight still melts before our eyes - this means that metabolic processes are disturbed. One of the early signs of oncology is an unreasonable increase in body temperature for no apparent reason. In fact, the reason lies in the suppression of the tumor's immune system, which responds in this way. The patient may feel increased sweating at the same time, he is often thrown into cold sweats.

Nails, hair and skin react to the tumor growing in the body. For example, with a tumor of the thyroid gland, severe hair loss occurs and nails become brittle. With liver damage, the skin turns yellow, if the disease is localized in the adrenal glands, the skin darkens.

Weakness in diabetes mellitus

The main reasons why weakness can form in a patient with diabetes mellitus:

• overdose of insulin-containing drugs for type 1 diabetes;
• developing pathologies of the gastrointestinal tract, nervous system, kidney damage;
• diseases of the cardiovascular system;
• inadequate dosage of hypoglycemic drugs for type 2 diabetes;
• the formation of one of the types of lumps (hyperosmolar, ketoacidotic, hypoglycemic, lactacidimic);
• drinking alcoholic beverages;
• intense physical activity.

It is known that in the patient's body diabetes mellitus some processes do not occur in the same way as in a healthy person. Insufficient insulin production occurs due to malfunctioning of the pancreas. Its lack and the development of cell receptor resistance to it becomes the reason that glucose does not enter the tissues of the body in the required concentration. Glucose, in turn, is a source of energy for maintaining life. In addition, an increase in the concentration of glucose in the blood leads to its thickening, and the internal organs no longer receive the required amount of nutrients, because the blood supply to them worse. The result of such a violation is the feeling of weakness that follows the diabetic.

Spinal disorders that can lead to loss of energy

Can a feeling of weakness from the spine, in which the pathology is formed, bother a person? Osteochondrosis is one of the most common diseases of the spine that develops in men and women in adulthood or old age. It is associated with destructive processes in the vertebrae and intervertebral discs, which result in the destruction of the cartilaginous and connective tissue of the spine. The location of the vertebrae changes, the distance between them decreases, and a person has nerve endings clamping. A person feels pain in the back of the head, lower back, chest, sometimes in the limbs. In addition, the affected person feels weakness - most often, it is localized in the lower extremities, they literally do not hold the patient, however, it can cover the whole body. A person can become numb and take away legs and arms, or, conversely, there are pains, burning and tingling in the muscles. General weakness in osteochondrosis of the spine may indicate that degenerative processes cover several departments.

What to do if you constantly feel a lack of energy, not associated with the wrong regime and lack of sleep? If performing habitual and uncomplicated daily activities causes severe fatigue, and there are no objective reasons for this, you need to consult a doctor.

The fact is that a state of weakness, if it is constantly present and does not depend on physical activity, can be a sign of various diseases, from pathologies in the work of the endocrine system to a lack of vitamins. What exactly caused the unpleasant and lethargic state, only the doctor can determine.

Who should you contact if you have persistent weakness? First of all, you need to visit a therapist. This general specialist will examine and interview the patient, prescribe general blood and urine tests, ultrasound of the thyroid gland, fluorography, possibly refer to a narrower specialist, for example, an oncologist, endocrinologist, immunologist.

Education:1975-1982, 1MMI, san-gig, highest qualification, infectious disease doctor.

Science degree: doctor of the highest category, candidate of medical sciences.

Training:

Weakness can be not only a sign of physical and psychological stress, but also an illness. Especially if it is sharp, that is, it comes suddenly and manifests itself very noticeably.

Many ailments are accompanied by a breakdown, apathy. But severe weakness is inherent only in a relatively limited number of diseases. For example, those that cause deep intoxication of the whole organism. Their list includes: influenza, meningitis, angina, which is severe, diphtheria, pneumonia, acute poisoning and some others.

With some reservations, acute anemia, acute vitamin deficiency, vegetative, severe, migraine, arterial hypotension can also be attributed to the causes of severe weakness.

Since only a qualified doctor can make the correct diagnosis and choose the most suitable course of treatment, it is better, with repeated attacks of severe weakness, not to get carried away with self-medication and not hope that it will pass by itself, but to seek medical help. Especially if these attacks are complemented by other symptoms, for example, high fever, vomiting, severe pain in the head and muscles, coughing and severe sweating, photophobia.

Why severe weakness may occur

A sudden and noticeable loss of strength also occurs with traumatic brain injury, loss of a large amount of blood, a sharp drop in blood pressure, or a small difference between its upper and lower values. Also, severe weakness can often occur after severe overwork, stress, lack of sleep. Finally, if the body is exposed for a long time, albeit not very strong, but constant overloads (physical and nervous), sooner or later a moment may come when its reserves of strength will be exhausted. And then the person will experience sudden and very severe fatigue. This is a signal that the body absolutely needs a good rest! After it, as a rule, everything quickly returns to normal.

Sometimes severe weakness can occur against the background of a lack of vitamins, namely vitamin D and B12. Their level can be checked by taking a blood test. Also, weakness can be a symptom of diseases related to the intestines, heart or thyroid... In any case, you should seek qualified help.