Boys easy to sweat, may be physiological factors, may also be hypoglycemia, hyperthyroidism, diabetes and other pathological factors caused. 1. Physiological factors: usually exercise more, often eat spicy stimulating food, long-term in a hot environment, may cause excessive sweating. The above factors cause excessive sweating, which belongs to physiological excessive sweating. By detaching from the environment and resting, sweating can be stopped, and generally do not need medication. 2. Pathological factors (1) Hypoglycemia: partial feeding, picky eating leading to hunger, drinking a lot of alcohol, strenuous exercise, rebound hypoglycemia and other factors can cause hypoglycemic reaction. The autonomic and sympathetic nerves in the body are more excited during hypoglycemic attack, which can easily cause sweating. (2) Hyperthyroidism: patients with hyperthyroidism, elevated levels of thyroid hormones in the body can cause a group of high metabolic syndrome, patients are prone to panic, fatigue, excessive sweating and other manifestations. (3) diabetes mellitus: patients with diabetes mellitus combined with autonomic dysfunction, may cause abnormal sweating, leading to excessive sweating. Boys are prone to sweating, if it is caused by physiological factors, generally do not need special treatment. Suspected with certain diseases, it is recommended to go to the hospital for treatment for the cause.