A child’s flushed face can be caused by high temperature, allergies, fever and other reasons. 1. High temperature: the child’s face red fluttering may be due to the outside temperature is high, or clothing is too thick caused by the normal phenomenon, it is recommended that parents should be appropriate for the child to reduce the clothing, so as not to cause the child’s physical discomfort. 2. Allergy: children may be allergic to cold air, food, cosmetics and other allergies caused by the red face, when the skin is stimulated by allergens, usually lead to capillary expansion, resulting in redness, it is recommended to immediately find and cut off allergens. 3. Fever: Parents should observe whether the child has a fever. When the child has a fever, it may lead to an increase in blood flow, thus causing redness. It is recommended that parents should closely observe their child’s recovery and go to the hospital immediately if there is any discomfort.