Foot fungal infection, also known as tinea pedis, should be regulated through general treatment, topical medication, oral medication and other measures. 1. General treatment: should keep the foot skin clean and hygienic, change shoes and socks diligently, and wash after sun exposure, avoid sweat infiltration, avoid immersion in water. 2. Topical drugs: blistering tinea pedis can be used externally with miconazole cream; impregnated vesicles can be wet with boric acid solution, followed by terbinafine ointment, clotrimazole cream, etc.; scaly keratosis can be exfoliated with benzoic acid ointment for local exfoliation, and then coated with biphenylbenzylazole ointment, clotrimazole ointment and other medications. 3. Oral medication: patients with long duration of illness and recurrent attacks can consider taking oral antifungal medication, such as itraconazole capsules and terbinafine tablets. It is recommended to consult a doctor in time, the above drugs should be used under the guidance of a professional doctor.