Here are some of the claimed benefits of bian stone scraping:

1. Pain Relief: Bian stone scraping is often used to alleviate pain and discomfort in the body. The scraping action is believed to improve blood circulation, release muscle tension, and promote the flow of qi (vital energy) in the affected area. This, in turn, is said to help relieve pain and promote healing.
2. Detoxification: Advocates of bian stone scraping claim that it can help remove toxins and impurities from the body. The scraping action is believed to stimulate the lymphatic system, enhancing lymphatic drainage and supporting the body’s natural detoxification processes.
3. Improved Circulation: Bian stone scraping is thought to improve blood circulation in the treated area. The scraping action may help dilate blood vessels, increase blood flow, and deliver more oxygen and nutrients to the tissues. This is believed to promote healing, reduce inflammation, and improve overall health and well-being.
4. Relaxation and Stress Reduction: The gentle scraping motion of bian stone scraping can provide a soothing and relaxing experience. It may help release tension, promote relaxation, and reduce stress levels. This can contribute to an overall sense of well-being and relaxation.
5. Skin Health and Beauty: Bian stone scraping is sometimes used on the face as a beauty treatment. It is believed to improve blood circulation, promote lymphatic drainage, and stimulate collagen production, resulting in healthier-looking skin. However, the evidence supporting these specific claims is limited.