Essential oil back opening is a soothing massage method, which is a Chinese medicine technique. It is useful for colds and flu. The use of essential oils to open the back can unblock the meridian detoxification, can make the deep skin Shu meridian, promote blood circulation, relieve fatigue, strengthen the immune system, on the role of the cold. However, it is definitely not right to rely on back-opening alone to treat a cold, but also pay attention to keeping warm, and during the period, pay attention to a light diet, drink more warm water and warm juice. In addition, you can also take cold medicine appropriately, according to the difference between wind-cold cold and wind-heat cold, choose the appropriate cold medicine, if necessary, joint nebulization treatment, if necessary, testing blood routine, to determine the cause of treatment, you can not completely rely on massage to treat the cold.