Hand blisters, may be sweat herpes, blister ringworm or contact dermatitis and other conditions, should be clear cause of the symptomatic use of the appropriate ointment treatment. 1. Sweat herpes: a kind of eczema, clinical often manifested in the hands or feet out of the pinpoint or rice-sized blisters, accompanied by itching, tingling. Patients can generally use glucocorticoid ointment for treatment, such as tretinoin acetate urea ointment, mometasone furoate cream and so on. 2. Blister ringworm: generally caused by fungal infection, often manifested in the palm of the hand and or between the fingers and other parts of the small blisters that are not easy to break. The patient can be treated by the use of compound ketoconazole ointment, bifonazole ointment and other ointments containing antifungal ingredients. 3. Contact dermatitis: generally for the skin after contact with certain external substances, causing inflammatory reaction of the skin at the contact site, which can be manifested as erythema, acne-like papules, blisters or blisters and other symptoms. Patients can be treated by using compound dexamethasone ointment, Denuded ointment and so on. Alternatively, calcium-modulated phosphatase inhibitors such as pimecrolimus ointment and tacrolimus ointment may be used. If patients need to use medication, they should use it under the professional guidance of doctors.