Children’s red face like an apple may be physiological phenomenon, may also be due to skin allergies, fever and other causes. 1. Physiological phenomenon: the child’s stratum corneum is relatively thin, if the child in the activity, the capillary expansion, will feel the face more red, may also be due to the temperature is relatively high, the blood circulation caused by the red face. 2. Skin allergies: may be caused by the child’s face skin contact with allergens, such as pollen or cosmetics, etc., will cause a certain amount of skin stimulation, thus causing allergic phenomena, may also be accompanied by itching. 3. Fever: It may be due to infection or other causes of fever, the child’s blood circulation speed up, on the face of the circulation caused by certain effects, resulting in redness. Children blushing like apples may be caused by other reasons, excluding physiological reasons, should be timely to the hospital, with the doctor to take treatment.