Tiger’s ear herb has some therapeutic effect on urticaria, but it needs to be recognized and treated. Tiger’s ear is slightly bitter, pungent, cold, with a small poison, into the lungs, spleen, large intestine three meridians, is the whole grass of the tiger’s ear family plant tiger’s ear grass. It is the whole herb of the plant, Tigernutaceae. The effects of Tigernut are dispelling wind, clearing heat, and cooling the blood to remove toxins (referring to the treatment of blood-heat and toxins). It can be used to treat rubella, eczema, itching, otitis media, etc. It is also useful in the treatment of dengue (an acute infection in which the skin is seen to be red as if painted), coughs and carbuncles. From the efficacy and function of the tiger’s ear herb, it has a certain therapeutic effect on urticaria, but it needs to be recognized and treated, and can be used for the treatment of urticaria belonging to the blood-heat internal. The adverse reactions and contraindications of the herb are not clear at the moment. It should be noted that pregnant women should be cautious to take Tiger’s Ear Cress. If you need to use Tiger’s Ear Cress, it is recommended to use it under the guidance of a professional Chinese medicine practitioner, and individuals should not use it blindly, so as not to cause adverse consequences.