Chicken skin on the face is considered to have a high probability of keratosis pilaris, which can be treated by moisturizing, oral vitamin A, topical retinoic acid ointment or acid brushing treatment. 1. Moisturizing: Moisturizing is the basis of the treatment of keratosis pilaris. A common moisturizer is Urea Vitamin E ointment, which needs to be used consistently for a long period of time to see results. 2. Oral vitamin A: Vitamin A is an important factor in maintaining the integrity of the epithelial cells, and it is important to apply Vitamin A cream before going to bed in order to achieve good results, while oral vitamin A can be used as an adjunctive therapy. 3. Retinoic acid ointment: you can use retinoic acid ointment before going to bed, which has good effect on this disease, the disadvantage is that it is irritating, and it is more difficult to adhere to. 4. Acid brushing treatment: Acid brushing methods include salicylic acid, fruit acid and lactic acid, which all have the effect of unclogging pores and dissolving keratin. Keratosis pilaris can also be treated with laser and other methods, it is recommended to actively seek medical attention, under the guidance of dermatologists to use medication or take other treatment methods.