Foot fungus can be smeared with antifungal drugs like Dacronin. Foot odor is caused by dermatophyte infection, so the treatment is based on antifungal treatment, commonly used antifungal drugs imidazole drugs miconazole, econazole, clotrimazole, ketoconazole and bifenoconazole, the use of a course of treatment for at least four weeks; acrylamide drugs like terbinafine, butenafine, naftifine, the course of treatment for at least two weeks. Foot fungus is a disease that is prone to recurrence, so the treatment must be a full course of treatment, and continuous use for 1-2 weeks after the symptoms of foot fungus have completely disappeared. Now treatment can be used in combination, the combination of two topical drugs can be used antifungal mechanism of action of different drugs, such as imidazole drugs combined with acrylamides, like clotrimazole combined with boutinafen, combined drug treatment to improve the efficiency of antifungal, reduce the recurrence of foot odor.