Scraping the back can scrape the back of the lung Yu point, the lung Yu point is located in the back of the human body, the third thoracic vertebrae spinous process next to, is the center line next to the opening of the place of two fingers. Chinese medicine believes that scraping the lung Yu point has the role of regulating the lung gas, can fill the deficiency and clear heat, especially can treat the cold caused by fever, headache, cough, asthma, nasal congestion, shoulder and back pain phenomenon. When scraping, you can also scrape the back of the large vertebrae point, the large vertebrae main a body of Yang Qi, with the role of Yang strong, can regulate the body’s immune system. When you have a cold, scraping the large vertebrae point can promote the recovery of the cold, but also can alleviate the headache caused by the cold and the situation of the fever. In addition, if the symptoms of the cold is more serious, should actively use the cold medicine for treatment, can not rely solely on the scraping treatment.