The symptoms of hyperhidrosis are mainly manifested as excessive sweating of the whole body or localized, which is divided into generalized hyperhidrosis and localized hyperhidrosis. 1. Generalized Hyperhidrosis: Clinical manifestations include an abnormal increase in sweating throughout the body, extensive sweating, and cold, clammy, pale skin. It is mostly caused by damage to the nervous system. 2. Restricted hyperhidrosis: Clinical manifestations of localized sweating, localized cold and pale skin, commonly found in the palms of the hands, soles of the feet, armpits, groin, perineum, followed by the forehead, the tip of the nose and the chest. It can be caused by hyperactivity of the small sweat glands. Hyperhidrosis is categorized into primary and secondary hyperhidrosis, which needs to be clarified by blood, urine, stool routine and hormone level tests, thyroid, pituitary and cranial nuclear magnetic, autonomic function tests and other related tests. Treatment can be based on the individual situation to choose external antiperspirant, sweat gland excision, cholinergic drugs and traditional Chinese medicine and other treatment programs. Warm reminder: If you have the clinical manifestations of hyperhidrosis, you need to consult the hospital in time, targeted diagnosis and treatment.