Small blisters on the hands are itchy and may be associated with diseases such as herpes sweat, tinea cruris, hand, foot and mouth disease or contact dermatitis.
1. Sweat herpes: it is a special type of hand eczema, which is an inflammatory reaction of the skin with a tendency to ooze, and it may appear on the back of the fingers, the palm surface of the finger tips, etc. Blisters containing clear or turbid pulp, causing itching, burning sensation and other manifestations.
2. Ringworm: It is a superficial fungal infection caused by ringworm bacteria invading the skin of the hands and other places, and it is infected under the condition of scratching the ringworm area. If tinea cruris occurs, there will be deep blisters with thick walls that are not easy to break, which can cause obvious itching.
3. Hand, foot and mouth disease: mainly caused by coxsackie virus A16 type, more summer and fall epidemic, after the onset of the disease, there can be painful stomatitis, hands, feet and other places can be seen in the pimples and blisters, blisters with a thin wall, containing clarified contents, and some can be itchy performance.
4. contact dermatitis: prolonged contact with irritants such as organic solvents, soap or contact with substances that can cause allergic reactions, such as dust, daily necessities, etc. can make contact with parts of the occurrence of dermatitis, especially hands and other exposed parts, can be seen in erythema, pimples or blisters and other lesions, can be accompanied by itching.
Itchy hand blisters may have other reasons, the patient should actively go to the hospital, clear cause, follow the doctor’s instructions standardized treatment.