Children with small bumps on the hands is very itchy common diseases such as eczema, tinea versicolor. 1. eczema: stimulated by a variety of factors, children’s hands are prone to eczema, often appearing on the back of the fingers, finger palm surface and the back of the hand eczema, manifested in small pieces, border is not distinctive pimples, can be at the same time a small blisters, pimples, often itchy. 2. ringworm: a superficial fungal infection of the skin, often between the fingers and their side edges of the recurrence of small pinhead herpes and herpes, redness, swelling and itching, drying and flaking, recurring, accompanied by itching. Children with small bumps on the hands itchy may also have other reasons, it is recommended to go to the hospital in time for relevant examinations, clear causes after active symptomatic treatment.