Itchy blisters on the feet is considered to be blistering tinea pedis, sweat herpes, eczema, etc., according to the etiology of the use of different topical medications, while paying attention to the care of the foot skin and clean. 1 blistering tinea pedis: superficial fungal infection of the skin, if there is oozing can be used boric acid solution, ibuprofen solution, wet compresses, after the improvement can be coated with econazole, ketoconazole and other antifungal drugs, usually pay attention to personal hygiene, do not use slippers with other people, wash the basin, and so on. 2. Sweat herpes: sweat herpes is a blistering skin disease that occurs symmetrically on the hands or feet, usually after the spring and summer seasons, it can subside on its own, if the itching is severe, you can use glycerine lotion, dexamethasone cream and other drugs. 3. Eczema: Eczema is a chronic inflammatory disease, acute stage may also appear blisters, if there is a lot of oozing, you can choose boric acid solution wet compress. For no oozing can be directly applied light and medium-acting glucocorticoids, such as tretinoin cream, hydrocortisone cream. Itchy blisters on the feet, to go to the hospital to clarify the cause of standardized treatment, the above drugs should be used in accordance with the doctor’s instructions, to avoid their own blind use.