guasha therapy, is commonly used in civilian and effective methods. As long as when used with copper or porcelain spoon dipped in hot tea oil, in the forehead, back of the neck median depression, spine on both sides, from top to bottom scraping, scraping up to the skin can be purple, so that method has been applied, treatment for cold or heat induced headache, has been satisfactory.
However, guasha should pay attention to take a single direction, can not be scraped back and forth. Action should be gentle, forced to be uniform, too fast and too heavy, too short, are inappropriate. At the same time, guasha should be indoors or in sheltered places, so as to avoid hair and cold.