Gua Sha~Ancient Technique Scrapes Away Pain

I’m a big fan of Gua Sha, it looks worse than it is. Research shows that Nitric Oxide and Heme Oxygensae-1 are upregulated with its application, and responsible for the long list of health benefits.

 

http://www.theepochtimes.com/n3/1250134-ancient-technique-scrapes-away-pain/