What Causes Chronic Pain? Scientists Identify Key Culprit in the Brain

What Causes Chronic Pain? Scientists Identify Key Culprit in the Brain

A newly identified brain circuit may hold the key to understanding why some pain fades while other pain lingers long after injury. A small, little-known region of the brain may hold the switch that determines whether pain fades or lingers for months or even years. New research from the University of Colorado Boulder suggests that [...]