For centuries, practitioners of Traditional Chinese Medicine (TCM) have used Gua Sha to promote healing, circulation, and balance in the body. Think of it as a scraping therapy performed with a smooth-edged tool. Today, it has evolved from a full-body therapeutic practice into a global wellness and skincare ritual used by acupuncturists, massage therapists, estheticians, athletes, and everyday consumers.

But beyond the viral beauty videos and jade tools lies a growing body of research exploring what Gua Sha does physiologically. Surprisingly, many of its claimed benefits like pain relief, improved circulation, reduced inflammation, and lymphatic movement, now have measurable biological explanations. continue reading »