There is no such thing as the most effective way to treat sunburn, and you should choose the right medication according to the severity of the condition. Skin sunburn is also called solar dermatitis, is the skin overexposure to ultraviolet radiation caused by the inflammatory reaction, if it is a minor sunburn, generally do not need special treatment, within a few days can subside on their own, should pay strict attention to sunscreen. If the symptoms are more serious, you can apply aloe vera gel locally, if there is oozing you can choose saline, boric acid solution, etc. for wet compresses, if there is a blister, pay attention to avoid the blister rupture, if the itching is more serious, you can take antihistamine drugs orally, such as chlorpheniramine maleate tablets and cetirizine. If you have sunburned skin, you need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to develop individualized diagnosis and treatment plan, so as not to delay the condition. If medication is needed, it should be used in accordance with medical advice.