problem analysis: there are many reasons for hand desquamation, which can be caused by contact peracid or alkaline substances in children, sweating or tinea manus in other hands, and lack of vitamins C and B. (Some hand desquamation can be cured by vitamin C injection for external use),

Suggestions: be careful not to tear the desquamation that is not completely peeled off, otherwise it will easily lead to bleeding, pain or inflammatory infection. The treatment is based on the principle of symptomatic skin care, and you can eat more fresh vegetables and fruits.