Redness from sunburn can be dealt with through localized skin care and medication.
1. Do a good job of local skin care: you need to do a good job of sun protection of the skin, go out and need to wear a sun hat or umbrella, to avoid the sun again.
2. Drug treatment: under the guidance of the doctor, you can use compound menthol ointment, compound indomethacin tincture, etc., to help analgesic, anti-itching. Or topical glucocorticoid drugs such as hydrocortisone butyrate, mometasone furoate, etc., to reduce the inflammatory response. When accompanied by systemic symptoms, oral antihistamines such as cetirizine can be taken to relieve itching.
If redness occurs after sun exposure, accompanied by itching or pain symptoms, you need to consult a professional doctor for scientific treatment and therapy, do not blindly deal with it on your own.