Pruritus treating traditional Chinese medicine and preparation method thereof

The present invention relates to a pruritus preventing and treating traditional Chinese medicine composition and a preparation method thereof. The pruritus treating medicine comprises the following bulk drugs by weight: 20-60 parts of rumex patientia linn, 15-30 parts of borneol, 40-50 parts of honeysuckle, 30-50 parts of menthol, 10-20 parts of coptis chinensis, and 10-15 parts of salvia miltiorrhiza. The spray preparation method comprises: taking rumex patientia linn, borneol, honeysuckle, menthol, coptis chinensis, salvia miltiorrhiza and water according to a certain weight part ratio, and adding to a container, wherein the water is added to immerse the drugs; steaming for 1-2 h two times at a temperature of 100-120 DEG C; and cooling, filtering the drug liquid, carrying out sterilization disinfection, bottling, and preparing into the spray. According to the present invention, the drug can not bring additional injury to the patient body, and has advantages of no toxic-side effect, no drug resistance production, significant treatment effect, low price, and the like.