If you have flakes on your face, consider the possibility of seborrheic dermatitis, mostly accompanied by erythema and papules, you can use topical pimecrolimus cream, or 0.03% tacrolimus ointment. You should also apply vitamin E ointment, or zinc oxide ointment and other moisturizing, anti-allergic ointments to prevent the face from being too dry and flaky aggravated. If accompanied by significant itching, you can take oral levocetirizine hydrochloride capsules, one capsule every night, together with compound glycyrrhetinic acid capsules, two capsules three times a day. During the treatment period, it is important to consume more fruits as well as vegetables to increase the vitamin content in the body. It is also necessary to avoid eating spicy and stimulating diet, beef, mutton, seafood and other hairy products, and not to take hot water to scald the face to avoid excessive water loss and aggravation of dandruff.