Cracked hands may be caused by chronic eczema, tinea cruris, or simply dry skin on the hands. Depending on the cause of the disease, appropriate ointment (such as flumethasone ointment, terbinafine cream, vitamin E ointment) should be chosen for treatment. 1. Chronic eczema: usually manifested as dry and cracked hands, hard skin, patients may also be accompanied by pain. Urea ointment with flumethasone ointment can be used to improve the treatment. 2. Ringworm: ringworm is caused by fungal infections of the skin, usually due to tinea pedis, can be used externally with antifungal drugs, such as terbinafine cream, naftifine ketoconazole ointment and so on. 3. Simply dry hand skin: If the hands are in dry conditions for a long time, it may lead to a lack of moisture in the hands and cause chapping, you can use vitamin E ointment or petroleum jelly, usually do a good job of moisturizing the hands. There are other reasons for chapped hands, it is recommended to go to the regular hospital in time, to clarify the cause, under the guidance of a professional doctor for treatment.