Their cold compress is good, which can relieve cervical spondylosis, lumbar spondylosis, scapulohumeral periarthritis, rheumatism, rheumatoid arthritis, hyperosteogeny, soreness, numbness and swelling. Moreover, the effect of cold compress can penetrate into the body through the skin, increase the blood circulation and metabolism of the body, and achieve the functions of activating bones and muscles, dispelling cold and promoting blood circulation, relieving pain and removing blood stasis.