The first thing to do is to avoid sunlight exposure and to look for the cause of the disease. Some patients will have facial discoloration due to pregnancy and oral contraceptives, this kind of patients should try to remove the cause of the disease, and stop taking the relevant drugs, after a period of time, the discoloration will naturally subside on the face of some patients. Current treatment: 1, oral vitamin C; 2, topical 3% hydrogen peroxide or other decolorizers, such as hydroquinone cream (an antioxidant); 3, you can use topical corticosteroids, which have some effect. For example, hydrocortisone butyrate; 4, 95% phenol solution will be applied to the facial discoloration to make it whiten, and then isopropyl alcohol will be used to neutralize the phenol solution, and the reddening of the treatment site will form scabs, and the scabs will fall off within a week, and the local skin can be whitened. In Chinese medicine, the identification of facial pigmentation generally belongs to kidney deficiency and qi and blood imbalance or blood stasis, and the treatment is based on nourishing yin and tonifying the kidney, regulating qi and blood, activating blood circulation and removing blood stasis, and the treatment is based on the identification of the specific conditions. Commonly used Chinese medicines are Easy Pill, Chai Hu Shu Hepatitis Relief Pill, Liu Wei Di Huang Pill or Tao Hong Si Wu Tang.