Foot fungus, or tinea pedis, is often treated with antifungal creams, and antibiotic creams are used when accompanied by localized infections. The scientific name of foot fungus is also known as ringworm, generally divided into blisters scaly type, hyperkeratosis type and invasive vesicles type, is a relatively common superficial fungal infection dermatology skin disease. General topical antifungal preparations include a variety of imidazole antifungal drugs, such as ketoconazole, miconazole, and terbinafine hydrochloride, cyclopamine and other creams. Treatment of foot fungus requires consistent use of the medication, which is usually recommended for 2 consecutive weeks, and continued for a week or two after the symptoms have disappeared. In the case of invasive erosive foot fungus, the choice of topical creams can start with zinc oxide cream, which can be treated with antifungal medications after the local exudation has decreased. For the problem of hyperkeratotic foot fungus, urea cream can be applied first, and after the local keratinization is relieved, antifungal drugs can be applied. Blistering scaly foot odor is usually accompanied by local skin infections, which require the combined application of antibiotic ointments, such as erythromycin ointment or mupirocin cream. Foot odor is mainly caused by fungal infections, which are contagious and prone to recurrence. In the treatment of medication at the same time pay attention to maintain hygiene and cleanliness of shoes and socks, timely cleaning and disinfection treatment, at the same time in the family should pay attention to avoid cross-infection and the phenomenon of infection. The specific use of foot odor need to be used under the guidance of a doctor, and pay attention to the adverse reactions and contraindications of drugs.