Redness on both sides of the face may be caused by physiological reasons, or may be caused by infection, allergies and other pathological reasons. 1. Physiological reasons and emotional excitement, hot climate and other factors, under normal circumstances, if a person is emotionally excited heartbeat acceleration, there can be physiological redness, is a normal physiological phenomenon, do not need special treatment. 2. Pathological factors may be related to inflammation and allergic factors. Such as bacterial infection caused by skin inflammation, there will be redness, scalding, it is recommended that oral and external anti-infective drugs to deal with, commonly used drugs are erythromycin ointment, fusidic acid cream. If you are allergic to external pollen, plants, etc., redness can also occur, oral cetirizine, loratadine anti-sensitivity drug treatment. After eliminating the physiological factors that cause the above discomfort, it is recommended to consult the dermatology department of the hospital, and the above medications should be used in accordance with the doctor’s instructions.