Gua Sha has the role of blood circulation, detoxification through the role of Gua Sha, back Gua Sha on the local and the whole body have benefits, can be improved to a certain extent gastrointestinal disease, pillow, frozen shoulder, lumbar muscle strain, muscle spasms and other diseases. Gua Sha on the one hand can dredge the coupling (pores), so that the viscera dirty gas to the outside, promote the body of the qi and blood flow, by the evil out, to achieve the purpose of the cure; on the other hand dredge meridians and collaterals, adjusting the Ying and Wei, harmonious viscera. Viscera coordination, Yingwei fluent, smooth meridians, acupuncture points through to, the person’s life activities normal, the human body healthy, disease no reason to happen, so as to achieve the purpose of health care. Gua Sha clinically applicable to various causes of colds, fever, heat stroke, headache, gastroenterology, pillow, frozen shoulder, lumbar muscle strain, muscle spasms, rheumatoid arthritis and other illnesses. Scraping treatment should pay attention to indoor warmth, especially in winter should avoid the cold and wind. Summer scraping, should avoid fan directly blowing scraping parts. Scraping Gua Sha before if for hungry state should be advanced food after scraping; Scraping Gua Sha process should drink more boiled water, strengthen the effect of scraping Gua Sha; Scraping Gua Sha should not immediately after eating cold food, Gua Sha 30 minutes after the avoidance of cold water bath. Note that gua sha should be operated by a professional doctor, do not scrape by yourself. If you are not feeling well, please seek medical attention.