Foot fungus is also known as tinea pedis, long blisters are considered to be blister-type tinea pedis, the treatment mainly includes topical medication and oral medication, as well as daily care and so on. 1. medication: you can follow the doctor’s instructions to use miconazole, ketoconazole, terbinafine, and amorolfine and other ointment local application, and adhere to the course of medication, but also with oral terbinafine and other drugs antifungal treatment. 2. Daily care: keep the local clean and dry, wash your feet diligently, avoid scratching and breaking the blisters leading to infection, pay attention to light diet, avoid spicy and irritating food stimulation, wear breathable and comfortable shoes and socks to avoid friction, leading to serious symptoms. It is recommended to go to the hospital in time after the symptoms mentioned above to avoid delaying the condition. The medication should follow the doctor’s instructions.