Small blisters on the hands the size of a grain of rice may be sweat herpes, hand, foot and mouth disease, ringworm and other skin diseases.
1. Sweat herpes. Prevalent in the season of high temperature and humid air, may be related to contact with allergens. Manifestation of small blisters on the hands, the lateral end of the fingers is more common, accompanied by itching, later can blisters dry, flaking.
2. Hand, foot and mouth disease. It is an infectious disease caused by viral infection. Manifestation of small white blisters on the hands and feet, surrounded by a red halo, accompanied by itching or pain.
3. Ringworm. It is a skin disease caused by fungal infection, manifested as blisters on the hands, accompanied by flaking and itching, and a positive fungal test.
Small blisters on the hands of the size of a grain of rice can go to the dermatology department.