Night time heart rate predicts next-day pain in fibromyalgia and primary back pain.
Veronica DudarevOswald BarralMariia RadaevaGuy DavisJames T EnnsPublished in: Pain reports (2024)
increases in primary chronic pain. Moreover, the present results suggest that autonomic hyperactivation is a common mechanism underlying the pain experience in fibromyalgia and chronic back pain.