Gua sha Gua sha (刮痧; guāshā) is abrading the pores and skin with pieces of clean jade, bone, animal tusks or horns or easy stones; till crimson spots then bruising go over the realm to which it is finished. In TCM, the Lung channel corresponds to emotional grief and https://archer3o40o.weblogco.com/23835119/detailed-notes-on-chinese-medicine-asheville