Gua sha is a traditional Chinese medical technique that involves scraping the skin with a tool to improve blood circulation and promote healing. The technique involves using a smooth-edged tool, often made of jade or other hard materials, to apply pressure and friction to the skin in specific areas of the body. The repeated strokes cause petechiae, or small red dots, to appear on the skin, indicating the release of stagnant blood and toxins.
Gua sha is believed to be effective in treating a wide range of conditions, including chronic pain, inflammation, and respiratory ailments. It is thought to work by stimulating the body’s natural healing mechanisms and promoting the flow of vital energy, or Qi, through the body. Additionally, gua sha has been found to have an anti-inflammatory effect and can help to boost the immune system.