Sound healing uses sound and vibration to promote healing and balance in the body, and one of its many benefits is improved sleep. It helps improve sleep by: 1) Relaxing the body – releases pain-relieving chemicals and reduces muscle tension. 2) Reducing stress and anxiety – reduces sympathetic nervous system activity. 3) Calming the mind – promotes peaceful and restful sleep. 4) Improving sleep quality – waking feeling more refreshed and having less difficulty falling asleep. 5) Creating a peaceful environment – helps improve mood. 6) Regulating the circadian rhythm (your internal biological clock) – can help avoid insomnia and improve the sleep/wake cycle.