Primary hand sweats have the potential to be cured. Currently, non-surgical and surgical treatments are the main approaches. The cause of primary hand sweating is still not very clear, the current consensus is that primary hand sweating is due to over-excitement of the sympathetic nerves that govern the sweating area, increased secretion of acetylcholine, causing the sweat glands in the corresponding area of the skin to secrete too much sweat. 1. non-surgical treatment: non-surgical treatment methods such as the use of alum solution or aluminum acetate solution, daily soak your hands, each time for about 15 minutes, can play the role of astringent antiperspirant. In addition, you can also use 3% formaldehyde solution external coating of the hand skin, can also control the sweaty hands. In more severe cases, oral anticholinergic medications such as atropine and scopolamine hydrochloride can be considered, but be aware of the side effects of dry mouth and increased heart rate. Sedatives such as ghrelin and diazepam can also be used for conditioning. In addition, you can also use iontophoresis or superficial X-ray irradiation and other treatments, and in recent years, botulinum toxin injections are also useful for stopping sweating. 2. Surgical treatments: Surgical treatments are mainly thoracic sympathetic nerve chain clamping and cutting. Primary hand sweating has the possibility of cure, the specific treatment needs to listen to the doctor and strictly follow the doctor’s instructions.