The correct way to scrape the head includes scraping along the meridian as well as pressing specific points in two ways, the specific operation is as follows. 1. First of all, the first way, follow the meridian route scraping. The operation needs to be in accordance with the forehead hairline in the middle of the Shenting point along the center line to scrape back to the vertebrae points and along the two sides of the head arc line were scraped to the cataract point, Fengchi point line for gua sha operation. 2. point press operation, that is, with the round head of the Gua Sha board in the head of the important points such as Baihui, four Shencong, cataract wind, wind pool, wind, head Wei and other parts of the repetitive point press operation, point press the strength of the patient to be able to tolerate and feel comfortable to the degree. It should be noted that the head due to the distribution of muscle is very small and have hair distribution, so the operation of gua sha should try to choose thicker gua sha board, at the same time gua sha strength, angle, stimulate the amount of smaller. It is recommended that patients who need to carry out head scraping go to a regular hospital after consultation by a professional doctor to operate, so as not to cause bodily injury.