There are three cases of blisters on the feet: 1. First of all, some people walk a lot, the shoes are narrower and may rub to cause blisters. When such blisters occur first go to the hospital, usually a dermatology visit. The doctor will first disinfect, after disinfection with a disposable syringe to puncture the blister, and then squeeze with a cotton swab, so that the wall of the blister remains, and then give some disinfectant solution to take home to use 2-3 times a day; 2, blisters on the foot may be fungus caused by tinea pedis, this blister to antifungal treatment, antifungal treatment can have oral medication for antifungal treatment, but also topical drops to soak the foot for treatment, but also Topical ointment for topical treatment; 3, blisters on the foot is caused by local allergies, this blister to anti-allergy treatment, according to different periods for different treatments. Acute phase, if the skin is not broken can use the lotion for external application, blisters occur in general is the acute phase, after the external use of lotion, slowly blisters with dry cases, when the skin flakes can be treated with ointment.