We all feel physical pain in different ways, but people with nerve injuries often have a dysfunctional pain suppression system, making them particularly prone to discomfort.
Now researchers have uncovered that virtual reality (VR) can reduce types of pain typically seen in patients with nerve injuries – and that VR can boost the dysfunctional pain suppression system, giving people with chronic pain a possible game-changing hope.
Dr. Sam Hughes, Lecturer in Psychology at the University of Plymouth, led the study focusing on conditioned pain modulation (CPM) – a pain inhibitory pathway in humans.
He and colleagues at Imperial College London had previously published work showing that watching soothing 360-degree scenes of the Arctic in virtual reality can help to ease pain symptoms similar to those experienced during sunburn.
In the current study they showed that VR can also reduce pain symptoms such as prickling and pain following touch, that are often seen in patients with nerve injury.
