Itchy skin tiger’s ear herb can be freshly pounded, or dried decoction after cleaning, can clear heat and detoxification (clear the body of heat and poisonous evil), blood circulation and stop bleeding, used for eczema, itching, skin allergies, and so on. Tigernut is the whole grass of the oval-leafed tigernut plant of the family Tigernutaceae, cold in nature, bitter and pungent in flavor. Tiger Balm has the effect of clearing heat and detoxification, activating blood circulation and stopping bleeding. If used for skin itching, can be used in dry decoction and wash, can also be used fresh pounding compress, can relieve symptoms, treatment of eczema itching, skin allergies, skin ulcers, burns, hemoptysis, vomiting blood, swelling and poisoning. Its adverse reactions and contraindications are not clear, pregnant women should be cautious. People with itchy skin should avoid excessive scratching. If necessary, the tiger’s ear herb should be applied under the guidance of a traditional Chinese medicine practitioner, do not use on your own, so as not to cause adverse consequences.