Globally, one person in 50 lives with fibromyalgia. People with fibromyalgia may be more sensitive to pain. It's called abnormal pain perception processing.
Dr Padma Gulur, Professor of Anaesthesiology, and Professor in Population Health Sciences, within the Pain Medicine Division of Duke University in North Carolina has been looking into how green eyeglasses affect chronic pain and pain-related anxiety.
Photo: Duke University