Fever is usually possible to scrape. Gua Sha is mainly through the special scraping apparatus as well as the corresponding scraping techniques, in the human body’s surface skin repeatedly scraping, so that the skin appears red gua sha. There is no clear clinical information on whether patients can scrape when they have a fever, most of the time it is possible, if the patient’s body temperature is too high, it is not recommended to scrape, to prevent aggravation of the patient’s condition. It is important to note that if the patient is pregnant, it is not advisable to scrape. In addition, if the patient suffers from leukemia, anemia, hemophilia and other bleeding tendency of the disease, it is not suitable to scrape, to avoid bleeding. Fever patients generally can scrape, patients should go to a professional organization for scraping, should not operate on their own.