Foot fungus belongs to the common name, also known as tinea pedis, which is mainly caused by dermatophyte infection, and is mainly relieved by local medication, systemic medication, and daily management in treatment. 1. local medication: patients can use econazole, miconazole, ketoconazole and other antifungal drugs to treat tinea pedis, the drugs need to be used for a full course of treatment in order to avoid recurrent episodes. 2. Systemic medication: for patients with large rash area and recurring diseases, they can cooperate with doctors to carry out systemic antifungal treatment, commonly used drugs include terbinafine, itraconazole, etc., which can be combined with oral medication on the basis of topical medication to improve the patient’s symptoms. 3. Daily management: usually do a good job of personal hygiene, do not share household items with others, avoid scratching or hot water scalding. In the process of treatment, follow the doctor’s instructions, need to be sufficient amount of full course of medication. It is recommended that after the diagnosis of tinea pedis, the patient should cooperate with the doctor to carry out standardized treatment, do not blindly use drugs, so as to avoid adverse effects.