Boys red face may be caused by prolonged exposure to the sun, congestive red face, facial contact dermatitis and other reasons, you can do a good job of sunscreen, saline cold compresses, take antihistamines and other methods to remove. 1. long time exposure: boys face long time exposure to the sun led to the emergence of face redness, daily attention should be paid to do a good job of sunscreen, to avoid direct exposure to ultraviolet rays on the face. 2. congestive red face: boys alcoholism and other causes of capillary expansion of the face, there is a flushed face, you can use saline cold compresses on the face, improve the situation of red face. 3. Facial contact dermatitis: boys have facial contact dermatitis caused by red, you can follow the doctor’s instructions to take loratadine dispersible tablets and other antihistamines to improve the situation of red. Boys can’t get rid of the blush in time should go to the hospital in time to check, under the guidance of the doctor’s clear diagnosis, follow the doctor’s instructions for targeted treatment. In daily life, avoid being in a hot environment for a long time, pay attention to skin care.