There are many reasons why the body gets tired easily, which may be related to physiological factors, but may also be caused by pathological factors, such as hypothyroidism, etc. The specific reasons need to be combined with clinical symptoms and medical history to make a comprehensive judgment. 1. Physiological factors: for example, long-term stress, long hours of late night, etc., resulting in the body is too tired, do not get enough rest, which leads to the body is more easily tired, lack of energy, fatigue and so on. 2. Pathological factors With hypothyroidism, the body lacks the stimulation of thyroid hormones for a long time. It is easier to cause the body to have no spirit, easy to fatigue, no energy. If you suffer from coronary heart disease, electrolyte disorders, chronic obstructive pulmonary disease, cerebrovascular disease, etc., it will also lead to the patient to appear easy to get tired, fatigue, no spirit and other clinical symptoms. When the body easily tired, and accompanied by no spirit, lack of energy, etc., it is recommended to consult a doctor in a timely manner, and actively improve some relevant examinations, to clarify the cause of the disease, and comply with the doctor’s instructions to standardize the treatment.