Blisters refer to blisters. Small blisters on the hands peeling in summer, the common causes of sweat herpes, ringworm, eczema, etc., need to be treated according to the specific cause of the symptomatic treatment, usually through the use of topical drugs, oral medication and other measures to regulate. 1. Sweat herpes: the etiology is unknown, may be related to skin sweating, environmental stimuli, sun exposure, genetic factors, mental factors and so on. You can use topical tretinoin cream, tacrolimus ointment, glycerite lotion and other medications; itching is serious, with oral loratadine, cetirizine and other drugs. 2. Ringworm: Fungal infection caused by ringworm, may also lead to small blisters on the hands in summer peeling. You can use topical terbinafine ointment, miconazole ointment and other antifungal medication; longer duration of the disease, recurrent authors can take oral terbinafine tablets, itraconazole capsules and other antifungal drugs. 3. Eczema: Inflammatory skin reactions caused by internal and external stimuli may also lead to small blisters on the hands in summer. You can use hydrocortisone ointment, tretinoin cream and other drugs for treatment, itching severe with taking chlorpheniramine maleate, ebastine and other drugs. Summer hands blisters peeling, there may be other reasons, you need to go to the hospital in time to check, a clear diagnosis, symptomatic treatment, the above drugs need to be used in accordance with medical advice.