chronic pain refers to enduring pain that does not decrease over time which may occur in muscles, joints, and the lower back and may be caused by enlarged blood vessels or degenerating or cancerous tissue. Other significant factors are social and psychological.
Other /More definition:
Chronic pain refers to enduring pain that does not decrease over time which may occur in muscles, joints, and the lower back and may be caused by enlarged blood vessels or degenerating or cancerous tissue. Other significant factors related to Chronic pain are social and psychological in nature.
It refers to distress in any dimension of a person's life that is characteristically on-going and not time limited; may be mild, moderate, or intense
Moreover, is refers to pain that endures beyond the time of normal healing that is frequently experienced in the absence of detectable tissue damage.
Other /More definition:
Chronic pain refers to pain that may begin after an injury but which does not respond to treatment and persists over time.