Skin reddened by the sun is considered to be a normal physiological phenomenon, solar dermatitis and so on, need to clarify the cause of the disease, choose general treatment, medication and other ways to improve the symptoms.
1. Physiological factors: After the skin is exposed to sunlight, the capillaries dilate, the skin will be red, usually away from the sun, go indoors, the skin color will gradually recover, do not need to do special treatment.
2. Solar dermatitis: prolonged exposure to the sun, easy to lead to sunburn, caused by solar dermatitis, skin redness, moulting, itching phenomenon, the available 3% boric acid solution wet compresses; external glucocorticosteroid treatment, such as hydrocortisone cream; such as itching symptoms are obvious, oral antihistamines, such as chlortetracycline and so on.
It is recommended that patients usually do a good job of sunscreen, reduce the exposure to sunlight, in the use of medication, strictly under the guidance of a doctor, not blindly self-medication, so as not to produce adverse reactions, delay the condition.