What is a Trigger
Point?
A trigger
point is a tight and tender spot in a muscle that refers pain (or "triggers"
pain) to other areas of the body. If trigger points are not treated,
they cause lingering pain even after an injury has healed, and can be
the reason why headache, neck pain, and back pain keep returning year
after year.
Some of the
causes of trigger points in muscles are stress, excessive chilling,
injury, overuse, and strain, as well as chemicals, drugs, alcohol, and
environmental pollutants. Active trigger points keep the muscles tight,
restricting blood flow and compressing nerves, which perpetuates a viscious
pain-spasm-pain cycle in the muscles. The effect of decreased flexibility
limits movement, encouraging poor postural patterns which may sustain
the cycle for years.
How does
Trigger Point Therapy work?
Treatment of trigger
points consists of application of sustained pressure for a long enough
time to inactivate the muscle spasm. Pressure can be applied with a
thumb, finger, knuckle, or elbow depending on the size, depth and thickness
of the muscle being compressed. Pressure is sustained for 10 to 20 seconds
and gradually increased as the trigger point releases. This simple procedure
is one of the most powerful ways to treat pain and dysfunction in the
body.