Hands always long small blisters and itchy may be contact dermatitis, sweat herpes, blister ringworm and other factors.
1. Contact dermatitis: frequent use of irritating toiletries or contact with allergy-prone substances may lead to contact dermatitis on the hands, and small blisters, erythema, accompanied by itching or tingling and other symptoms will often appear.
2. Sweat herpes: may be related to heredity, mental psychological factors, environmental factors, can make the hands appear blisters, accompanied by itching, pain, blisters within the clear plasma, occasionally can become turbid.
3. Blister ringworm: usually associated with fungal infections, occurring in the fingertips, palm and other parts of the local small blisters, accompanied by itching, stable when there will be flaking, and the lesions continue to spread to the surrounding.
If the hands always grow small blisters and itchy, indicating the existence of abnormal conditions, it is recommended to go to the hospital dermatology department for appropriate examination and treatment.