Gua sha Gua sha (刮痧; guāshā) is abrading the skin with items of easy jade, bone, animal tusks or horns or sleek stones; until purple places then bruising deal with the area to which it is completed. For more on the theory of how exterior Warmth penetrates, see our https://lukas3t73a.acidblog.net/54575288/rumored-buzz-on-chinese-medicine-acupuncture-points