The Chinese patent medicines for the treatment of blood deficiency, wind dryness and keratinization type eczema include Dampness Clear Capsule, Moistening Dryness and Relieving Itching Capsule, Skin Itching Granule and so on. 1. Dampness toxin clear capsule. It has the effect of nourishing blood and moisturizing the skin, dispelling wind and relieving itching (relieving itching by dispelling the wind that violates the surface of the muscle). It is used for wind itching caused by blood deficiency and wind dryness, which is characterized by dry, flaky and itchy skin, accompanied by scratches, scabs and hyperpigmentation; itchy skin with the above symptoms. It is forbidden for pregnant women. 2. Moistening dryness and relieving itching capsule. It has the effect of nourishing blood and nourishing yin, dispelling wind and relieving itching, moistening the intestines and relaxing the bowels. It is used for itching of skin caused by blood deficiency and wind dryness; acne swelling and pain caused by heat toxin embedded in the skin, and constipation caused by heat knot. 3. Itchy Skin Granules. It can dispel wind and activate blood circulation, remove dampness and relieve itching. It is used for pruritus, eczema, urticaria and other pruritic skin diseases. Caution should be exercised for those with peptic ulcers. Not to be taken by pregnant women. All of the above drugs need to be used correctly under the guidance of a professional physician.