Gua sha Gua sha (刮痧; guāshā) is abrading the pores and skin with pieces of easy jade, bone, animal tusks or horns or clean stones; until eventually pink spots then bruising go over the area to which it is finished. According to TCM, somebody is healthful when harmony exists https://gregory7f29z.win-blog.com/3082842/new-step-by-step-map-for-chinese-medicine-body-clock