The generic name of foot fungus is tinea pedis, which is generally divided into blister type, inter rubric erosion type, scaly keratosis type and other types, the patient appears to have the symptom of hardened and dry cracked skin is generally scaly keratosis type tinea pedis, which can be used in local treatment, systemic treatment, combined treatment and other ways. 1. local treatment: patients can use antifungal drugs under the guidance of the doctor, such as clotrimazole, econazole and other drugs, can inhibit the synthesis of fungal cell membranes, and at the same time pay attention to keep clean and dry, pay attention to moisturizing, to alleviate the patient’s skin hardening and dry cracking, improper use of drugs may appear itching, tingling, and other symptoms, allergic to the drug is prohibited. 2. Systemic treatment: you can take some oral antifungal drugs such as terbinafine, itraconazole and other drugs, with the inhibition and killing of fungi, can alleviate tinea pedis caused by skin hardening and dry cracking, improper use of the drug may appear nausea, diarrhea and other adverse reactions, drug allergy is prohibited. 3. Combined treatment: Combined treatment is mainly applicable to patients with poor effect of topical treatment and generalized skin lesions, you can use sertaconazole, oxiconazole and other topical drugs, you can use fluconazole, itraconazole and other oral drugs, the two types of drugs combined treatment. Foot odor caused by skin hardening and dry cracking suggests that patients go to the hospital in time for examination, follow the doctor’s instructions for treatment, pay attention to dry feet care.