Hot and red face and ears may be caused by emotional problems or contact dermatitis, which can be treated with emotional adjustment, cold compresses or medication. There is no quick fix due to different personal constitution and so on. 1. Emotional problems: when too much tension and anxiety or rage and anger, can be caused by facial and ear redness, need to calm emotions, you can use a cool towel to wipe the cold compresses, can reduce the temperature, reduce vascular congestion and redness. 2. Contact dermatitis: if contact with certain allergic substances, in addition to redness and fever, can also be accompanied by itching, rash, so should be away from allergens, the use of anti-allergy drugs, such as loratadine. It is recommended not to blindly use drugs, first to physical cooling fever relief, if there is itching and other discomforts, you need to consult a doctor in time to follow the doctor’s instructions to standardize the use of drugs.