Foot fungus foot ulcers can be treated by local topical medication, mainly antifungal cream, if the foot ulcers symptoms recur, need to carry out systematic antifungal treatment, as follows: 1. Antifungal cream: foot fungus foot ulcer belongs to erosion type, when using topical antifungal cream, attention should be paid to keep the local dryness, can first use 3% boric acid lotion wet compress, and then apply ketoconazole cream, terbinafine hydrochloride cream, Butenafine hydrochloride cream and so on. 2. Systemic antifungal treatment: If the foot ulcers are large and recurring, systemic antifungal treatment can be taken, such as oral terbinafine hydrochloride tablets, itraconazole capsules and so on. The above drugs have certain side effects, should be used under the guidance of a doctor, and at the same time recommend that the patient seek medical treatment in time, and actively carry out treatment after examination by a professional doctor.