Cracked and peeling itchy hands may be related to the cause of seborrheic eczema or tinea cruris, and may also be related to vitamin deficiencies and frostbite, and need to be treated according to the cause of the disease. 1. Lipid-poor eczema: it may be related to excessive bathing or chronic ultraviolet damage, which may cause a decrease in skin oil, accompanied by dryness as well as cracking and peeling symptoms, with varying degrees of itching. Generally can be used externally vitamin E milk for treatment, can play a moisturizing effect, can also follow the doctor’s instructions for local use of mometasone furoate cream or hydrocortisone cream for treatment. 2. ringworm: belong to a common fungal infectious diseases, after the infection may cause the skin surface itchy blisters, or symptoms of vesicles, oozing, may also cause keratinization, scaling, accompanied by serious skin cracking, generally follow the doctor’s instructions can be used externally ketoconazole cream or terbinafine hydrochloride cream to relieve. 3. Vitamin deficiency: If the usual dietary imbalance, vitamin intake is insufficient, may cause local skin roughness, and will be accompanied by skin keratinization and peeling, severe may also cause skin cracking and itching symptoms. Generally, you can use moisturizing oil to apply, and can take oral multivitamin tablets to regulate. In addition to the above factors, it may also be caused by other reasons, it is recommended to consult a doctor for standardized treatment.