Children’s face a white a white, may be white chaff rash, may also be vitiligo, parasitic infections and other causes. 1. white chaffeas: children’s face a piece of white a piece of white chaffeas may be white chaffeas, its cause is not clear, most considerations may be caused by the dry skin, skin barrier function impaired reasons, usually do not need special treatment. 2. vitiligo: the disease belongs to a limited skin and mucous membrane pigmentation disorder, its cause is not yet completely clear, and consider that may be related to genetic factors, autoimmune factors, neurological and psychiatric factors and other reasons. It occurs in exposed areas that are exposed to sunlight and friction, which may lead to a piece of white on the children’s faces. 3. Parasitic infection: some children due to poor living habits or low immunity, resulting in parasitic infection, may cause a white face, may also be accompanied by loss of appetite, limb weakness and other manifestations. Children’s faces may also be caused by other reasons, it is recommended to consult a doctor as soon as possible, after clarifying the causes, to give targeted treatment and adjustment.