The treatment of hand sweating is divided into two main types: oral and topical. Oral medication can choose prednisolone oral, the effect is better, for those who have mental tension can choose appropriate sedative tranquilizer. Topical medication can be applied externally with furnace glycolic lotion, early to dry, anti-itching. If the phenomenon of peeling can be used glucocorticoid cream or ointment, if local repeated peeling, can be used topically low concentration of salicylic acid ointment and allantoin cream, etc.. The etiology of hand sweating has not been fully investigated. In the past, it was thought to be due to excessive hand sweating or sweat retention in the skin, but now it is considered to belong to a non-specific skin eczema. The possible causes of this disease are contact allergies to metals such as nickel and chromium, or psychological factors, etc.