Coin is the past folk scraping will use the tool, but the current is not recommended to use coins scraping, and is in the neck, may cause skin damage, pain and so on.
Gua Sha is a traditional Chinese external treatment method, can play a blood circulation and remove blood stasis, soothe tendons and collaterals, regulate qi and blood, drive away evil spirits and detoxification and other effects. Scraping tool choice is more abundant, in the past folk use smooth copper coins, coins, porcelain spoons, copper spoon handle, etc. to scrape, but now more buffalo horn, jade, etc. specially made of scraping board, will be more convenient to use the safety.
Therefore, it is not recommended to use coins in the neck scraping, and coins sharp edges, hard texture, the use of more pain, scraping should not be too heavy, so as not to cause damage to the skin. If you need to scrape the suggestion to buy professional utensils, under the guidance of a physician, and with the scraping oil, massage oil, etc. Use.