VR Games for Chronic Pain Management.

Chronic pain is a continuous ailment lasting for long periods after the initial injury or disease has healed. Chronic pain is challenging to treat and affects the daily lives of patients. Distraction therapy is a proven method of relieving patients' discomfort by taking their attention away from the pain. Virtual reality (VR) is a platform for distraction therapy by immersing the user in a virtual world detached from reality. However, there is little research on how physical interactions in VR affect pain management. We present a study to evaluate the effectiveness of physically active, mentally active, and passive interventions in VR using games with chronic pain patients. Our results indicate that physical and mental activities in VR are equally effective at reducing pain. Furthermore, These actively engage patients, while the effects of observing relaxing content persist outside VR. These findings can help inform the design of future VR games targeted at chronic pain management.