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Causes of body and muscle fatigue and ways to treat this problem


Waking up tired in the morning, feeling weak, tired during the day, not wanting to do daily work and a general state of exhaustion these symptoms are thought to be caused by the high pace of work, routine and speed of life in the city can actually be symptoms of serious illnesses.

Therefore, it is necessary to know the underlying cause of this condition, which is tired of the body and muscles and prevents the person from carrying out his routines with energy and energy, and this is what we will know in our following article so come with us:

Fatigue and fatigue

Fatigue can be defined as feeling tired and unable to do any work no matter how small or that there is no activity or energy in the person during daily work.

A person may be lazy to eat, go to bed or even rest but it is very important to determine whether this is due to laziness or low energy or it is a disease.

Fatigue is also called chronic fatty syndrome in medical language and this condition can last for six months or more without any clear signal, this can have an effect on memory, there is no cure for fatigue and fatigue but it treats its symptoms.

Fatigue is a chronic pain syndrome manifested in body pain and weakness, the most prominent of which is common muscle pain, it negatively affects the daily life of patients and causes loss of work power, in addition to common body pain there are complaints of weakness, fatigue, reluctance and sleep disturbances.

There are two conditions for fatigue:

Physical fatigue:

In this case, a person feels difficult to perform tasks that he usually performs as easily as climbing stairs.

A strength test can be performed to find out why, and this may occur due to muscle weakness.

Mental fatigue:

In this case the person is unable to concentrate as there is difficulty in doing the tasks that need to be focused.

These people always feel sleepy or may have difficulty waking up and active at work.

Causes of body and muscle fatigue

A variety of medical conditions and health problems may be behind fatigue and some causes may include anemia, thyroid, diabetes, lungs and heart disease:


The most common group of diseases in which fatigue appears is anemia because the lack of hemoglobin that carries oxygen from the lungs to the rest of the body makes a person feel tired and weak.

In this case, the person should be examined by a specialist and perform the necessary tests and the feeling of fatigue will be found to disappear after the anemia is eliminated according to the necessary medical planning.

Depression and stress:

Mental illnesses such as depression come second among diseases causing fatigue and fatigue where depression can also make people feel tired.

Thyroid diseases:

Endocrine diseases, especially hypothyroidism, cause a person to feel very tired.

It is also said that hypothyroidism patients have people around them who describe them as lazy, those who are unable to do their normal work and who have difficulty getting up and do not feel able to do their daily work.

Diabetes is also an endocrine disease where diabetics are constantly tired and feel tired, tired and weak, so their daily lives can be interrupted when their sugar levels are high.


Fatigue can also be a symptom of some early oncological diseases where rapidly growing cancer cells can disrupt all the patient's body systems causing fatigue.

Heart disease:

Fatigue is one of the most important symptoms of heart failure and is one of the first signs of heart disease.

Whether valve lesions or cardiovascular diseases cause fatigue, they prevent the heart from meeting its oxygen needs.

Even heart disease medications such as blood pressure suppressors strain the muscles and tire the body as if telling the muscles to stop working properly.

Mental health problems:

Fatigue can be caused by stress, sadness, alcohol use or drugs, anxiety, boredom and disorders caused by some tiring events such as divorce, where many people develop mental illness due to insomnia.

Lack of sleep:

Working late at night, working in shifts, and sleep disturbances that occur to the body as a result of long-haul travel, and sleep apnea, may cause drowsiness, accompanied by fatigue and fatigue.

Chronic pain:

Patients with chronic pain often wake up at night where they usually seem tired.

Fatigue continues due to a double bout of pain and lack of sleep, and the main symptom of some diseases is fibromyalgia and its association with sleep apnea, which makes fatigue symptoms worse.

Overweight or underweight:

Being overweight increases the risk of fatigue and fatigue for various reasons, including that there is greater pressure on the joints and muscles as a result of the increase in body weight.

At the same time, underweight people can easily get tired because of their condition as eating disorders, cancer, chronic diseases and hyperthyroidism associated with underweight can cause fatigue. Severe.

Infectious diseases:

Infectious diseases that occur in the body for various reasons are common causes of fatigue and fatigue, including:

  • Hepatitis.
  • Inflammation of the internal surface of the heart.
  • Peripheral inflammation.
  • Tuberculosis.
  • Cholecystitis.
  • Parasitic diseases.
  • Immunodeficiency diseases.

Metabolic diseases:

In conditions such as kidney failure, liver failure, high calcium and low potassium, the lack of blood salts and minerals in the body may lead to fatigue and fatigue.

Early treatment of these diseases and conditions is very important.

Sleep apnea:

Sleep apnea, which is one of the most important problems that disrupt the quality of life and is one of the important causes of fatigue and fatigue.

People who cannot get a good sleep in sufficient time will feel very tired the next day and therefore this situation is reflected in all activities during the day.

Physical weakness:

Fatigue is also heavily associated with physical strength and adjustment where the injured person gets tired later.

Increased and maintaining muscle strength can prevent fatigue and fatigue through a healthy age-appropriate diet and regular proper physical activity.

When should I consult a doctor?

If you are tired of doing things that you could easily have done before and feel tired in the meantime, consult a doctor and investigate why they are tired and tired.

Temporary fatigue is not very important or a problem in itself, but when there is constant and chronic stress and fatigue, this should be taken into account and see your doctor immediately to find out the cause and find the appropriate treatment.

Symptoms of body fatigue

  • Muscle pain and weakness.
  • indifference and lack of motivation to do any activity.
  • Drowsiness during the day.
  • Difficulty focusing or learning on new work.
  • Digestive problems such as bloating, abdominal pain, constipation and diarrhea.
  • Headache with pain in the neck and back.
  • Irritability.
  • The response time is slow or not.
  • Eye problems such as fog and dry eyes.
  • Occasional numbness in the hands.
  • Dry mouth.
  • Symptoms of depression are among the patient's complaints.
  • Difficulty breathing.

Treatment of body fatigue

Learn how to use your energy properly by following:

  • Work and rest periods must be properly defined and each period should be given its full due.
  • The appearance of fatigue can be prevented by short and frequent breaks as it is ensured that the working environment is well ventilated because the environments are too hot or too cold to put additional pressure on our bodies.
  • Even a slight dehydration in the body slows down metabolism for this reason you should drink at least 8-10 glasses of water daily.
  • You should consume as little coffee and tea as possible.
  • Regular sleep and adequate and balanced nutrition are essential to strengthening the immune system.
  • Regular 30-minute walking helps balance body weight and maintain and improve bone health because with regular exercise, metabolism is accelerated and more energy is provided to the body, and cardiovascular system regulation, breathing and oxygen transfer to tissues are provided at an appropriate level.
  • Fatigue is treated with medications where patients are given antidepressants and sleeping pills.
  • Treatment also includes eating healthy, exercising regularly and trying to get a good sleep.
  • We recommend more exercise during this period for complaints of widespread muscle pain, weakness, fatigue and resistance that increase in cold weather.
  • One of our main recommendations is a balanced diet and many outdoor picnics.
  • In addition to medications there are complementary treatments such as exercise, massage and physiotherapy.
  • Diets should also be rearranged in order to help treat patients with foods containing omega-3 and supplements containing vitamins B, C and D.
  • Psychological support should be provided when necessary.

Causes of muscle fatigue

The accumulation of Lactic acid It is a condition that causes pain and fatigue in the muscles after exercise and that when glycogen turns into energy it accumulates in the muscles and it occurs with lack of oxygen.

Unusual muscle exercises, cardio exercises and weight lifting exercises lead to lactic acid build-up in the body, and since the muscles' need for oxygen that used to regular exercise is balanced, lactic acid production is minimal.

The causes of fatigue vary depending on the type and duration of the exercise, in other words fatigue in short-term workouts and long-term exercises have different effects:

  • The development of fatigue in short-term exercise occurs due to the accumulation of lactic acid in the muscles.
  • In long-term exercise, a low glycogen in the muscles affects fatigue formation.

Symptoms of muscle fatigue

If lactic acid builds up in your muscles, it can cause you to feel tired in your muscles or a little pain and can includeOther symptoms:

  • Nausea and vomiting.
  • Weakness, muscle pain or muscle contractions.
  • Burning sensation in the muscles.
  • Fast or irregular breathing.
  • Shortness of breath.
  • Numbness and tingling in the limbs.
  • Yellowing of the skin or eyes.

If your symptoms are severe or persistent, it may be a sign of lactic acid build-up as this can be a serious condition.

How to prevent lactic acid build-up?

Start gradually in any routine exercise.

If you're someone who's never exercised, don't try a marathon within a week, start a light exercise like a light run or walk, and then you can slowly increase speed and distance.

Increase the amount of exercise each week until your body develops endurance, reducing the chances of lactic acid build-up.

Make sure you drink 6 to 8 cups of water a day as it helps you get rid of excess acids.

Follow a balanced diet that contains plenty of fruits, vegetables, whole grains and lean meats.

Get enough sleep at night.

Give yourself time to relax between training sessions.

Talk to your doctor if there is a disease or medication that causes lactic acid build-up where you can make changes to help prevent the problem.

Talk to your doctor before starting a new routine.