Frequent sweating may be a normal phenomenon, such as obesity, after exercise, etc., but it can not be ruled out that it is caused by disease factors, such as hyperhidrosis and sympathetic nerve dysfunction. In some cases, frequent sweating is related to regular exercise. Sweating after exercise is a normal phenomenon, without treatment. If the body is overweight, it is also easy to get tired and sweat more easily. Hyperhidrosis is usually associated with genetic factors, infections, medications, diseases such as hyperthyroidism, pituitary gland dysfunction, etc. The main symptom is more sweat. Sympathetic nervous disorder is usually associated with congenital factors or mental and psychological stress, and sweating is also easier in this case. Frequent sweating can go to the relevant departments of the hospital, a clear diagnosis, if it is caused by disease factors, need to actively under the guidance of the doctor for treatment, so as not to affect the health.