Gua sha (pronouced "gwa-shah") is an East Asian healing technique. A trained professional uses a small, smooth-edged tool to firmly stroke your skin in one direction. This can help improve blood flow ...

Gua sha is a traditional Chinese medicine technique where a smooth stone is scraped across the skin. Gua sha may reduce puffiness, improve circulation, and smooth wrinkles, but more research is needed ...

Some social media trends are a bit questionable (hello, Sprite chug challenge). Others may be worth paying attention to. Take gua sha. This practice, which involves scraping your skin with a coin, ...

The early research is promising, but more is needed to learn exactly how gua sha massage may be able to relieve headache or migraine symptoms. Share on Pinterest Getty Images/Elena Noviello Gua sha ...