The face is so dry and tight consider the possibility of seborrheic dermatitis is relatively large. It is mainly caused by infection or allergy. In clinical treatment, it is necessary to strengthen the treatment and care of moisturizing, you can spray the topical spray of Lanke Skinning spray, after spraying and then apply blue rinse ointment, or boric acid zinc oxide ointment, twice a day, which can not only increase the moisture in the skin, but also repair the small breakage of the skin surface and prevent the continued loss of moisture. You can also take oral anti-allergy medications such as levocetirizine hydrochloride capsules once a day, one capsule at a time. If itching is obvious, you can also add compound glycyrrhizin capsules to strengthen the anti-allergy, immunomodulatory and anti-itch effects.