When allergy occurs on dry face, it is necessary to apply moisturizing agents such as zinc oxide ointment or apply vitamin E ointment. While moisturizing treatment, it is also necessary to avoid excessive exposure to sunlight and ultraviolet rays to avoid excessive loss of keratinogenic water content, which causes progressive progress of dry skin. It is also necessary to take oral anti-allergy drug Olopatadine Hydrochloride Tablets or Lupatadine Fumarate Tablets, together with compound glycyrrhizin capsules. During the above treatment period, it is also necessary to take oral Chinese medicine, moistening and anti-itching capsules, to nourish the blood and moisten the dryness, dredge the wind and relieve itching. At the same time, we can use more medicine and food with the function of nourishing Yin and nourishing liquid, such as Dendrobium and Lily, to be taken orally with the diet.