1, caused by contact with irritating chemicals, such as contact with detergents during laundry.

2, lack of B vitamins and vitamin C.

3, exfoliative keratolysis. Hand skin superficial peeling, no pain, itching and other inflammatory manifestations, generally 2 to 3 weeks can be self-healing.

4, ringworm, sweat herpes, dry palm dermatitis. In addition to peeling, accompanied by pain, itching, erythema, blisters and other manifestations.