The first choice for tinea pedis is topical treatment if it is not particularly heavy, and the topical application is based on different types of dosage forms. If there are a lot of blisters, you should use an application such as terbinafine hydrochloride spray or ketoconazole application. If it is the impregnated vesicle type, that is, not a lot of blisters, mainly manifested as oozing, you can use a solution to wet, such as boric acid solution, wait until the rash is dry, become scaly keratinized, you can use cream, such as salicylic acid cream. With secondary infection, you can also use some antibiotic wet compresses, such as gentamicin saline. If the exudation is not particularly large, antibiotic ointment can be used. For systemic treatment, itraconazole or terbinafine is mainly used for treatment. If the liver function is fine, the oral medication should be taken under the guidance of a doctor.