Gua sha therapy, a traditional Chinese medicine treatment, involves scraping the skin with a smooth-edged tool to stimulate microcirculation and promote the natural healing process of the body. This technique is believed to release stagnant energy, known as qi, and resolve various health issues by enhancing blood flow to the affected areas. The mechanism of Gua sha lies in its ability to break up fascial adhesions and release tension in the muscles, relieving pain and stiffness. Beyond its immediate effects on musculoskeletal conditions like neck and back pain, Gua sha has been applied in TCM for a wide range of ailments, including migraines, inflammation, and even immune system enhancement. Understanding its mechanism sheds light on its multifaceted applications, making it a valuable adjunct therapy in traditional Chinese medicine.