The redness and itching on the face may be due to solar dermatitis, contact dermatitis, hormone-dependent dermatitis and other factors, need to clarify the cause of the symptomatic treatment, common treatment modalities are general treatment, medication and so on. 1. Solar dermatitis: is due to strong sunlight irradiation, exposure to the skin of the acute phototoxic reaction. Generally about 6 hours after sun exposure, the exposed parts of the diffuse erythema, bright red, clear boundaries, after the erythema faded and faded, flaking, and left with hyperpigmentation. Generally can be used externally with glycerite lotion and, with systemic symptoms can be oral antihistamine. 2. Contact dermatitis: Contact with poor-quality skin care products, pollen and other irritating substances may lead to facial skin redness, peeling, itching and other symptoms. It is recommended to avoid re-exposure to allergens, wash your face with water, and use Benadryl, Loratadine and other medications if necessary. 3. Hormone-dependent dermatitis: long-term topical glucocorticoid preparations, redness, peeling, tingling symptoms may occur after stopping the drug. It is recommended to avoid the abuse of hormone drugs, if necessary, the use of Vaseline, tacrolimus ointment and other medication. The redness and tingling on the face may also be caused by other factors, it is recommended that the patient seek medical attention in a timely manner in order to clarify the cause of the symptomatic treatment, to avoid the use of private medication, so as to avoid delays in the condition.