The reason for always feeling tired and lethargic is considered to be related to lifestyle factors and disease factors such as diabetes, anemia, and hypothyroidism.
1. Lifestyle factors
Some patients may feel tired and weak due to excessive mental stress, lack of sleep at night or heavy physical labor.
2. Disease factors
(1) Diabetes mellitus: Diabetes mellitus patients are prone to fatigue and weakness because of abnormal glucose metabolism and insufficient body capacity, and because of factors such as drinking, urinating and eating too much, and often resting poorly.
(2) Anemia: Anemia patients will because of the body’s blood volume is reduced, can not maintain the body’s needs, which will produce fatigue and weakness symptoms.
(3) Hypothyroidism: When the synthesis and secretion of thyroid hormones are reduced, the metabolism will be lowered and the sympathetic nerve excitement will be decreased, so the patient will always feel tired and weak.
There may also be other reasons for feeling tired and weak. If necessary, go to the hospital and cooperate with the doctor to complete the relevant examinations to determine the cause before treatment.