Sun spots are treated with different medications depending on the morphology of the rash. Inflammatory red patches can be treated with astringent and antipruritic drugs or glucocorticoid drugs, and hyperpigmented patches can be treated with skin depigmenting agents.
1. Inflammatory plaques formed by sunburn are characterized by redness and flaking of the skin at the sunburned area, accompanied by obvious itching or pain. In this case, you can use glycerite lotion, boric acid, zinc oxide, ice ointment and other astringent anti-itching drugs under the guidance of the doctor, if the local itching is intense, you can apply hydrocortisone butyrate cream, pimecrolimus ointment and other drugs for treatment.
2. Long-term sun exposure to the formation of hyperpigmentation spots, mostly occurring in the long-term outdoor work of the crowd. It is characterized by symmetrical and scattered light brown patches on the face without obvious discomfort. Hyperpigmentation spots can be treated with hydroquinone cream or azelaic acid cream under the guidance of doctor.
After the appearance of sun spots should go to the hospital, under the guidance of the doctor to use medication. Normally, you should eat more food rich in vitamin C and avoid long-term exposure to the sun.