Blistering foot fungus is also known as blistering tinea pedis, which is mainly related to fungal infections. Blistering foot fungus is usually treated effectively with antifungal medications, and you can choose topical and oral antifungal medications such as ketoconazole cream and itraconazole, and you need to have good life management as well. 1. Topical drugs: the treatment of blistering tinea pedis, most of the non-irritating solution or cream-based, you can choose clotrimazole, ketoconazole, miconazole, itraconazole and other imidazole antifungal drugs. In the secondary bacterial infection, it is necessary to use topical antibiotic ointment, such as fusidic acid cream, mupirocin ointment and so on. 2. Oral medication: Oral medication has the characteristics of convenient medication, short course of treatment, high compliance and low recurrence rate, which is suitable for patients with poor results of external medication, and antifungal drugs such as itraconazole and terbinafine can be taken orally to increase the therapeutic effect. Secondary bacterial infection, you can also choose oral amoxicillin, cefixime and other drugs. 3. Life management: Because fungal infections are contagious, it is important to avoid sharing slippers and other personal items with others, and to avoid scratching lesions or scalding with hot water to avoid aggravating local symptoms. If diagnosed with blistering tinea pedis, it is recommended to standardize the treatment as early as possible and follow the doctor’s instructions for medication in order to reduce the adverse effects of the disease.