Urticaria herbal topical formula consists of Bai Xian Pi, Di Shen Zi, Serpentine Seed, Tribulus Terrestris, etc. Urticaria is known as addiction rash in Chinese medicine, commonly known as ghost wind bumps, and is identified by Chinese medicine as wind-heat evidence, wind-cold evidence, and blood deficiency and wind-dry evidence. For wind-heat evidence, the topical formula is composed of white moss peel, groundnut, snake bed seed, artemisia, peppermint, mugwort, windbreak, thornbush, ice chips, yellow cypress and bitter ginseng. For wind-cold syndrome, it is composed of Pseudostellaria serpentina, Radix et Rhizoma Dioscorea, Pleurotus Macrocephalae, Fructus Anemarrhenae, Radix Artemisiae Sinensis, Radix Aconiti, Radix et Rhizoma Ginseng. For blood deficiency and wind dryness, it is composed of White Moss Peel, Radix et Rhizoma Dioscorea, Serpentine, Radix et Rhizoma Ginseng, Mugwort, Fructus Anemarrhenae, Thornbush, Tribulus Terrestris, and Cortex Eucommiae. Because of the different types of evidence, the drugs used are also different. At the same time, patients should pay attention to not eating spicy food, not eating seafood, not eating steak, as well as not eating food and drugs that can easily cause itching and allergies, reducing scratching and stimulation, not staying up late, and regulating emotions.