Blisters generally refers to blisters, children with small blisters on the hands may be ringworm, sweat herpes, etc., you can clarify the cause of the choice of medication, physical therapy and other improvements. 1. ringworm: for ringworm caused by children’s hands long blisters, you can use miconazole cream, ketoconazole cream and other antifungal ointment under the guidance of the doctor. Part of the seriousness of the condition, the effectiveness of external drugs is not good patients, you need to follow the doctor’s instructions oral itraconazole, terbinafine and other antifungal drugs. 2. Sweat herpes: If the sweat herpes caused by children with blisters on the hands, you need to follow the doctor’s instructions with dexamethasone ointment, mometasone furoate cream and other glucocorticoid ointment, or tacrolimus ointment, pimecrolimus cream and other calcium-modulated neural phosphatase inhibitors. In addition, narrow-spectrum medium-wave ultraviolet radiation can be taken to treat the condition. Children with blisters on their hands may also be caused by hand, foot and mouth disease, etc. Parents are advised to take their children to the doctor in time and follow the doctor’s instructions for medication.