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 purple places then bruising include the area to which it is done. Overall body regeneration and healing are considered to occur Within this https://edgar3x23j.therainblog.com/23590483/detailed-notes-on-chinese-medicine-body-map