Neck scrape a few times on the cause of gua sha first consider is physiological factors, and neck physiological structure related; Second consider is caused by pathological factors, such as cold or cold, etc.. 1. physiological factors: due to the neck subcutaneous fat tissue is relatively thin, capillary distribution is relatively rich, when scraping gua sha board stimulation is relatively sensitive, it is easy to appear the above symptoms. This is a normal physiological response, generally do not need special treatment. 2. Pathological factors: due to the neck by the cold stimulation is more serious or suffering from colds, etc., local pathological changes, the throat is prone to obvious symptoms of gua sha. It is recommended to consult the doctor in time, follow the doctor’s advice to give symptomatic treatment, improve the symptoms. It is recommended to strengthen the daily care, eliminate the adverse factors, the need for medication timely medical treatment, avoid blind use of drugs. At the same time, during the gua sha period should pay attention to keep warm, keep a light diet and so on.