Gua sha Gua sha (刮痧; guāshā) is abrading the pores and skin with items of easy jade, bone, animal tusks or horns or easy stones; till crimson spots then bruising go over the area to which it is completed. Find out more about our amazing Mind Trainers right here. https://myles7e46q.blogdun.com/24056160/chinese-medicine-body-clock-no-further-a-mystery