Hands to May peeling may be physiological peeling, but also may be a lack of vitamins, ringworm, sweat herpes, etc. caused by peeling, the cause is different, the treatment is different, to be treated under the guidance of the doctor. 1. Physiological peeling: hand to May peeling may be caused by the change of seasons, May near the summer, the climate will become dry, coupled with the patient if you do not drink enough water, it will lead to dry skin, peeling. 2. Lack of vitamins: hand peeling in May may be caused by a lack of vitamins, patients who picky eaters, do not like to eat vegetables may lead to a lack of vitamin B, resulting in the phenomenon of hand peeling. 3. ringworm: hand to May peeling may be caused by ringworm, ringworm is caused by dermatophyte infection of the skin of the hand, caused by the hand fungal disease, the main symptoms of palm erythema, itching, peeling and so on. 4. Sweat herpes: hand to May peeling may be caused by sweat herpes, sweat herpes usually occurs in the summer or the alternation of seasons, the affected area will be red blisters, at the same time there is an itchy feeling, blisters rupture after the beginning of peeling. It is important to note that the symptoms of peeling skin on the hands should be promptly consulted, so that the doctor can clarify the cause of the disease and, if necessary, carry out appropriate treatment.