Small blisters on fingers may be caused by ringworm, herpes, sweat herpes, allergies, hand-foot-mouth disease, friction and so on.
1. Ringworm: fungal infection caused by superficial dermatophyte infection of the skin of the hands may cause small blisters on the fingers, accompanied by peeling, itching and other symptoms.
2. Herpes: viral infections caused by herpes simplex, herpes zoster and other diseases can also cause small blisters on the fingers.
3. Sweat herpes: the cause is still unclear, may be related to mental factors, genetic factors, environmental factors, will cause the hands, feet skin blisters, burning pain, itching and other symptoms.
4. Allergy: contact dermatitis, eczema, eczema, drug rash, insect bite dermatitis and other allergic diseases, can also cause small blisters on the fingers, itching and other phenomena.
5. Hand, foot and mouth disease: enterovirus infection caused by hand, foot and mouth disease, may also lead to hands, feet, buttocks, mouth and other parts of the blisters, rashes and other causes of finger blisters.
6. Friction: local external stimulation, excessive friction, can also cause finger blisters.
Finger blisters, there may be other reasons, need to go to the hospital in time to check.