In summer, blisters on the hands are still itchy clinically known as blisters with itching, most commonly seen in ringworm, eczema and so on. Antifungal, glucocorticoid and antihistamine drugs can be given. 1. Ringworm: ringworm is caused by dermatophyte infection, blisters on the hands may be blisters scaly ringworm. You can choose less irritating drugs, such as bifonazole cream, miconazole nitrate cream, if necessary, oral terbinafine, has a better bactericidal effect. 2. Eczema: Eczema is related to a variety of complex internal and external factors such as genetics, allergies, etc. It can occur on the hands, resulting in localized erythema, papules, papules, and in severe cases, small blisters can appear, fused into a sheet. It can be treated with topical halometasone cream, hydrocortisone cream or oral antihistamine drugs such as loratadine to control the condition. Itchy small blisters on the hands in summer, may be caused by a variety of diseases, it is recommended to do a good job of care of the affected area, avoid scratching and stimulation, if necessary, go to the hospital dermatology department for examination, comply with the doctor’s instructions for standardized treatment, do not self-medication.