Gua sha Gua sha (刮痧; guāshā) is abrading the skin with pieces of easy jade, bone, animal tusks or horns or clean stones; till pink spots then bruising go over the region to which it is finished. Western Medicine has built some remarkable developments, but I normally uncover myself https://titus5x83e.theideasblog.com/24036106/detailed-notes-on-chinese-medicine-asheville