Dry feet and cracked feet are mainly local treatment and oral medication, need to be based on the specific cause of the symptomatic treatment, the common causes are too dry skin, fungal infections, chapped eczema and so on. 1. too dry skin: if the weather is dry or the use of harsh detergents and long-term contact with cement and other substances will lead to dry skin, you can use warm water to soak your feet, apply moisturizing ointment to relieve the symptoms, such as petroleum jelly, vitamin E cream, cod liver oil ointment and so on. 2. fungal infection: dermatophytes can cause fungal infections in the skin of the feet, causing tinea pedis, mainly the use of antifungal drugs, such as miconazole, ketoconazole, econazole, etc., recalcitrant tinea pedis can be orally antifungal drugs, such as fluconazole, terbinafine, due to the fungal infections are more stubborn, in the use of medication, should be to comply with the prescription of the full course of action to use. 3. Chapped eczema: chapped eczema is a chronic allergic skin disease, can be used locally compound flumethasone ointment, fluticasone propionate ointment, you can also use tacrolimus ointment, urea ointment. You can also take oral antihistamine drugs, such as loratadine, cetirizine. Dry feet and cracked feet should go to the hospital to clarify the cause of the disease, and then use medication under the guidance of the doctor, so that the effect will be more obvious, avoid self-medication.