The redness and burning of the cheeks are considered to be related to factors such as high temperature, solar dermatitis and contact dermatitis. 1. High temperature: If the patient is in a high temperature environment for a long time, or because of wearing clothes too thick, it will cause the body’s heat production to increase, so the cheeks will be red and hot symptoms, and there will also be more sweating, which is a physiological symptom, and can be relieved by removing the triggering factors in a timely manner. 2. Solar dermatitis: when the patient’s skin is overexposed to ultraviolet rays, it may cause local inflammatory reactions, manifested as red and hot cheeks, and even redness, swelling and pain. 3. Contact dermatitis: some patients may belong to the allergic body, may be in contact with external substances and trigger inflammatory skin diseases, appearing cheeks red and hot, there will also be itchy skin performance. Patients with red hot cheeks, there may be other reasons, you can cooperate with the doctor to improve the examination to determine the cause, and then do targeted treatment and treatment.