White spots on the baby’s face are considered to be pityriasis albuginea. Children with dry skin are prone to this disease after strong light exposure, and it may also be related to bacterial and viral infections. Some onset is related to special physique, a few affected children are caused by lack of trace elements, but most children with pityriasis albuginea have normal blood test and trace elements. General white pity rash spring onset, summer and autumn season symptom reduction, mostly seen in face, no conscious symptom, few people will have itching symptom, several months or longer time can fade by itself. Treatment: You can apply weak hormone locally, such as Liyanzuo cream, 3 times a day. Children with localized dry skin can apply moisturizing cream several times, and can use topical medical skin care products, such as Vyse, Avène, Winona, etc.