Foot fungus with small blisters is clinically known as tinea pedis caused by blisters, is caused by fungal infection, you can use topical or oral antifungal drug treatment, including imidazole and acrylamide, etc., usually pay attention to maintain hygiene. Tinea pedis is caused by fungal infection, blisters, itching and other phenomena, can be antifungal treatment. You can use imidazole drugs, including clotrimazole, econazole, miconazole, ketoconazole and other ointment treatment, you can also use acrylamide drugs, including naftifine, terbinafine and butenafine and other ointment treatment. In addition, patients with tinea pedis should try to keep their feet dry and clean, change shoes and socks regularly, and avoid sharing towels with family members. If tinea pedis occurs, you should go to the hospital for examination in time, and follow the doctor’s instructions when using the above drugs.