Among all parts of the body, the sweat glands are more developed in the hands, soles and armpits, etc. If the disease is found to be caused by excessive secretion of sweat glands due to developed sweat glands, it is called hand sweating. Hand sweating can be classified as mild, moderate, or severe, depending on the degree of onset. In mild cases, the palms of the hands are only moist, in moderate cases, the palms of the hands can sweat through a handkerchief, and in severe cases, the palms of the hands can drip with sweat in the form of drops. The cause of hand sweating is still unclear, and many believe it may be related to sympathetic nerve dysfunction, and it is possible that some people have a genetic predisposition. The treatment of hand sweating can be divided into non-surgical and surgical treatments. Non-surgical treatments mainly involve the local application of antiperspirant medications, such as aluminum hydride or ethanol solutions for mixing, local injections of botulinum toxin type A, and also iontophoresis for hand sweating. For surgical treatment methods, the more commonly reported is the application of television, and sympathetic nerve clamping and cutting under thoracoscopy, which can also block the damage.