Gua sha Gua sha (刮痧; guāshā) is abrading the skin with items of smooth jade, bone, animal tusks or horns or easy stones; till crimson spots then bruising address the world to which it is finished. For more on the speculation of how external Heat penetrates, see our web https://louis5a07v.bligblogging.com/24066285/top-latest-five-chinese-medicine-and-the-tongue-urban-news