Redness and pain after sunburn can be repaired through daily care, medication and physical therapy. 1. Daily care: patients with redness and pain after sunburn need to do a good job of daily care of the skin, you can use strong moisturizing skin care products. At the same time, avoid picking, scratching, scratching the skin at the sunburn place, so as to avoid the formation of breakage or black spots. 2. Medication: If the redness and pain after sunburn is serious, you can use antihistamines for treatment, such as levocetirizine hydrochloride tablets, loratadine tablets, etc., to relieve the symptoms of redness, swelling and pain. At the same time, the external use of glycerine lotion, mometasone furoate cream and other drugs to promote the recovery of skin lesions. 3. Physical therapy: mainly through the cold and wet compresses, when the skin redness and pain after sunburn, you can use cold water to rinse, or use a towel wrapped in ice packs on the pain, slow down the local blood circulation, relieve and improve the symptoms of redness, swelling and pain. It is recommended that patients seek timely medical treatment for targeted treatment to avoid other adverse consequences. The above drugs need to be used under the guidance of a doctor.