If you have had a systematic physical examination and there is no major problem, limb weakness may be caused by the following reasons:
Engaged in physical labor, but the diet is too light, because the sodium in salt can strengthen the excitability of nerve and muscle.
Dysfunction of digestive system makes the body unable to get enough quantity of heat 。 Alcohol addiction, fatigue and weakness are sometimes the precursor symptoms of vitamin B1 deficiency, and alcoholics are prone to this disease.
Physical strength or Mental worker The fatigue of is a normal physiological phenomenon, but Tiny labor If you feel tired after movement, you should pay attention to it. Diabetes is the most common cause of fatigue. Due to abnormal glucose metabolism, High-energy phosphate bond Decrease, negative nitrogen balance, water loss, electrolyte imbalance and other reasons, so it is easy to be tired, and has thirst, emaciation, overeating, polyuria and other symptoms. anemia It also often causes fatigue, which can be seen from blood routine examination. Patients with chronic nephritis also often feel tired and weak, so fatigue, insomnia, and lumbago are often their chief complaints.
Many endocrine diseases, fatigue is the initial symptom of patients with hypothyroidism Hyperthyroidism Common symptoms of the patient. Postpartum hemorrhage Caused by shock Sheehan syndrome The main symptoms are fatigue, amenorrhea and emaciation, which are caused by the brain Hypokinesia of anterior pituitary Caused by; Anterior pituitary hyperfunction Acromegaly Patients also often feel tired and weak limbs. Leukemia patients often feel weak because of anemia at the same time. Except leukemia Malignant tumor In the early stage of lung cancer, the symptoms of fatigue are often accompanied by other common symptoms of the tumor, such as cough, hemoptysis, chest pain, etc. If you feel weak for no reason (such as overwork, lack of sleep, hot weather, hunger, etc.), on the one hand, you should go to the doctor in time to tell the doctor about the feeling of weakness and other discomfort. On the other hand, don't be too nervous, because the morbid fatigue must be accompanied by other discomfort. The important thing is to cooperate well with doctors, do all kinds of necessary blood tests and other examinations, and find out the condition early and treat in time.
