Chinese patent medicines for treating itchy blood-heat skin include Cooling Blood and Removing Toxins Granules, Psoriasis Xia Tajie Capsules, and Pimin Xie Capsules. 1.cool blood detoxification granules, composed of scutellaria baicalensis, cypress, gardenia, gypsum, honeysuckle, comfrey, peony dandieskin, rhubarb, leucaena leucocephala, radix et rhizoma, rhizoma dioecyparis, chenopodium album, cocos natans, and other medicines, has the efficacy of clearing away heat and removing dampness, cooling the blood, detoxification and relieving itching. Clinically, it can be used for the treatment of skin itching and localized acne caused by dampness and toxicity or blood heat. The adverse effects of this drug are not clear, pregnant women are prohibited. 2. Psoriasis Xieta Heat Capsule, composed of chebulin, dijin grass, aloe vera, cecropia and other drugs, has the effect of reducing swelling and relieving itching, cooling blood. It can be used for the treatment of pruritus, localized redness and swelling caused by blood-heat syndrome. The adverse reactions and contraindications of this drug are not clear. 3. Pimin elimination capsule. It is composed of Radix Panax Quinquefolii, Rhizoma Atractylodis Macrocephalae, Radix Scrophulariae, Radix et Rhizoma Serpentis, Radix et Rhizoma Thunbergii, Radix et Rhizoma Pinelliae, Radix et Rhizoma Pinelliae, Radix et Rhizoma Dioscoreae, Radix et Rhizoma Dioscoreae, Radix et Rhizoma Oxytricha, and other drugs. It has the efficacy of dispelling wind and dampness (dispelling wind and dampness in the body), cooling the blood and relieving itching, clearing heat and detoxifying (removing heat and toxicity in the body). It can be used clinically to treat symptoms such as itching and discomfort of the skin. This drug can be seen mild diarrhea, nausea, dizziness and other adverse reactions, pregnant and pregnant women are prohibited. The emergence of maladaptation timely medical treatment, so as not to delay the condition. All of the above drugs should be used properly under the guidance of a professional physician.