Gua sha Gua sha (刮痧; guāshā) is abrading the skin with pieces of smooth jade, bone, animal tusks or horns or sleek stones; until purple spots then bruising include the area to which it is finished. A very moist tongue suggests a deficiency of Yang, which almost certainly details https://dalton5w73g.theisblog.com/23998115/detailed-notes-on-chinese-medicine-asheville