Gua sha Gua sha (刮痧; guāshā) is abrading the skin with items of clean jade, bone, animal tusks or horns or easy stones; till pink places then bruising address the world to which it is completed. For additional on the theory of how exterior Heat penetrates, see our webpage https://caiden1k27p.blogpayz.com/23857926/not-known-factual-statements-about-chinese-medicine-acupuncture-points