Redness of the skin after being sunburned may be physiological phenomenon, solar dermatitis, should be based on different causes to take appropriate measures.
1. Physiological phenomenon: If the skin is only red after being sunburned, but there are no other symptoms, considering that it may be caused by capillary dilation after being sunburned, this situation is not too worried, you can use a towel to apply cold compresses to the skin in order to alleviate the symptoms.
2. Solar dermatitis: If the sun after exposure to erythema, itching, pain and other symptoms, then consider that it may be solar dermatitis, local glycerine lotion, if the lesions have blisters when available 3% boric acid solution wet compresses, if the itching is obvious oral antihistamines such as cetirizine hydrochloride and so on.
After being sunburned skin redness is recommended to go to the hospital, the drug should be used under the guidance of a doctor.