1, Can fully fit the human body curve, protect the normal physiological curvature of the spine, long-term sleeping water bed can greatly reduce the symptoms of back pain.2, Can reduce the pressure of blood vessels and nerves during sleep, to ensure the best quality of sleep for young people, and promote healthy growth.3, Good for the back; baby care (especially for the care of premature infants); inhibit the growth of bacterial aphids.4, The relief of insomnia.5. Relieve the symptoms of rheumatoid arthritis.