The treatment of blister-type foot fungus is based on removing pathogenic bacteria, relieving symptoms and preventing recurrence, accompanied by onychomycosis should be treated at the same time; specific treatment is based on topical medication, and severe cases need to be combined with oral antifungal medication; this kind of patients need to use less irritating creams, such as ketoconazole cream, etc., and can also be applied externally with zinc oxide oil and potassium permanganate solution. In the local treatment need to use less irritating cream, such as azole cream; or available boric acid solution, potassium permanganate solution, zinc oxide oil, etc. external application to play the role of astringent, pull dry. In addition, this kind of tinea pedis in the treatment and daily care need to pay attention to avoid blister breakage, so as to avoid infection, so this kind of tinea pedis is not suitable for the use of irritation, peeling strong topical cream. Patients should pay attention to personal hygiene in daily care, wear shoes and socks that are breathable and comfortable, keep the skin of the feet dry, and do not share shoes and socks, bathtubs, footbaths and other daily necessities. It is recommended that patients use drugs under the guidance of a doctor, do not use drugs without authorization, so as not to delay the condition.