Common causes of chapped hands include eczema, tinea cruris, psoriasis, etc. The way to recover quickly is to target the cause of the disease and treat it with reasonable medication, such as antibiotics and antifungal drugs. 1. Eczema: Eczema occurs in the hands, manifested as dry skin, fine lines cracked, scaly, erythema and other symptoms. Dry skin, the use of keratin softener treatment, such as urea cream, etc.; itching is serious, oral antihistamine treatment, such as loratadine, cetirizine, etc.; skin inflammation is obvious, can be used externally glucocorticosteroid treatment, such as halometasone cream. 2. Ringworm: ringworm is mainly caused by dermatophyte infection, the main pathogenic species include red trichophyton, trichophyton fungus, etc. The symptoms of ringworm include erythema, scaling, keratinization, cracking and other symptoms. The symptoms of ringworm include erythema, scaling, keratinization, cracking, etc. It can be treated with topical antifungal medicines, such as ketoconazole ointment, clotrimazole ointment, etc.; if the condition is serious, it needs to be treated with oral antifungal medicines, such as terbinafine and itraconazole. 3. Psoriasis: psoriasis occurs in the hands, manifested as dry and flaky skin on the hands, which can be ruptured, bleeding, itching, pain and other symptoms. Topical glucocorticoids can be used to improve symptoms, such as mometasone furoate ointment, dexamethasone ointment, etc.; if the lesions are mild, vitamin D₃ analogues can be used externally for treatment, such as calcipotriol, osteo-triol, etc.; if the disease is severe, oral methotrexate can be used for treatment. It is recommended that patients clarify the cause of the disease, under the guidance of a professional physician reasonable use of drugs, not blindly self-medication.