Facial itching is not directly related to sulking, facial itching may be contact dermatitis, solar dermatitis, etc., and the cause should be clarified in time to take appropriate treatment. There are general treatment, drug treatment and so on. 1. If it is contact dermatitis, we should first find and get rid of the allergens, the treatment effect will be better, and avoid recurrence. Antihistamines can be taken internally for anti-allergy treatment, such as diclofenac tartaridine, phenylephrine, etc., and can be combined with high-dose vitamin C tablets. Combined with external calcium-modulating phosphatase inhibitors such as pimecrolimus and tacrolimus. 2. If it is solar dermatitis, it is an acute inflammatory reaction of normal skin after exposure to sunlight, manifested as erythema, edema, blisters and flaking. Available at a lower temperature of boric acid solution or saline cold compresses, several times a day, mainly to reduce the local temperature, reduce the inflammatory reaction. When the itchiness is more obvious, topical corticosteroids can be used, such as the short-term use of drugs such as Denadyl. The appearance of facial itching, should be timely consultation, clear diagnosis, symptomatic treatment, so as not to delay the condition. Drugs need to be used in accordance with medical advice.