Degeneration of the disc over time produces low-grade inflammation and irritation and is a major cause of chronic low back pain. Because the discs in the spine do not have a dedicated blood supply, the discs must rely on a process called diffusion to receive their supply of water, nutrients, and oxygen. If the flow of these elements is disrupted, the vertebral discs can degenerate. This is a state of dehydration. Degenerative discs become more susceptible to injury from physical stress and day-to-day activities which can play a contributing role to serious conditions such as disc herniation, osteoarthritis, and spinal stenosis.

Common Causes of Neck Pain

  1. Côté P, Cassidy D, Carroll L. The Saskatchewan health and back pain survey: the prevalence of neck pain and related disability in Saskatchewan adults. Spine 1998;23:1689–1698.
  2. Côté P, Cassidy D, Carroll L, Kristman V. The annual incidence and course of neck pain in the general population: a population-based cohort study. Pain 2004: 112:267-273.