Myofascial (Muscle) pain, also known as chronic myofascial pain (CMP) is a syndrome categorized by chronic pain caused by multiple trigger points and fascial constrictions. The most notable feature of CMP is the presence of trigger points. In some casesthe origin of pain is different from the location where a person experiences pain. Nearly everyone at some point suffers from muscle pain, commonly known as myalgia fascitis or myofascitis. CMP most often occurs in people between the ages of 30 and 60 years & affects men and women equally.