Video On The Three Theories of Chronic Pain and Why Pain Is Felt

  Bob Johnson discusses the leading theories of chronic pain including Melzack Wall Gate Control Theory, Sjolund Opioid Peptide and the new Glial Cell Theory being advanced by Linda Watkins, Ph.D at University of Colorado.    The latest glial cell theory explains a possible reason for the carryover pain relief, residual pain relief, experiences the users of the Infrex Plus unit are experiencing using the interferential mode for chronic pain relief.