Gua sha Gua sha (刮痧; guāshā) is abrading the pores and skin with parts of clean jade, bone, animal tusks or horns or clean stones; until crimson places then bruising go over the world to which it is finished. Find out more about our brilliant Head Trainers here. Mindworks https://rylan2y97v.blogdosaga.com/23773313/everything-about-chinese-medicine-body-clock