Why Your Chiropractor Talks About Trigger Points
Posted Jul 28, 2026 at 14:08
Posted Jul 28, 2026 at 14:08
If we had a pound for every time a patient asked us this, we could retire comfortably. So here is a proper explanation, in plain terms.
A trigger point is a small, hypersensitive spot located within a muscle, and pressing on it will usually make you jump involuntarily, or cause the surrounding muscle fibres to twitch and tighten. Many patients describe something curious to their back pain chiropractor: pressing on one spot creates a distinct pain somewhere else entirely, such as a shoulder knot that refers pain upward into the neck or the base of the skull. This referred pain pattern, where discomfort appears in a location separate from its actual source, is one of the clearest signs that a trigger point is behind your symptoms.
Trigger points rarely appear without an underlying explanation, and our practitioners generally trace them back to one, or several, of the following contributing factors:
Each of these factors overstimulates the nerve responsible for instructing a muscle to contract, and once that nerve fires excessively, the muscle shortens, the body's immune response activates, and local metabolic demand for energy increases substantially. The muscle essentially becomes trapped in an "on" position, unable to release without outside intervention.
Athletes encounter this pattern with particular regularity. A sudden sprint, an awkward tackle, or weeks of repetitive training can provoke a trigger point, which is why many people first raise the issue with a sports injuries chiropractor after a demanding match, having read how repetitive strain from sport affects the shoulder.
Trigger points show a particular affinity for the neck and shoulders. Long days spent hunched over a screen, driving, or carrying a heavy bag on one side all place sustained, cumulative strain on this region of the body. If you notice a persistently tight band across your shoulder blade that will not release, a chiropractor for shoulder pain can determine whether a trigger point, a joint restriction, or both are responsible; book a shoulder assessment if it persists. The same principle applies to neck stiffness; a chiropractor for neck pain will frequently uncover trigger points sitting just below the skull, so arrange a neck consultation if the tightness lingers.
Because trigger points characteristically refer pain to other, sometimes distant, areas of the body, a persistently tight muscle at the base of the skull can readily trigger a headache that feels as though it originates from behind the eyes. If your headaches consistently coincide with neck tension, discuss this pattern with a chiropractor for headaches, since resolving the underlying neck dysfunction can substantially ease the pain; see our approach to neck-related headache triggers for more.
There are several proven ways to calm an overactive trigger point down.
Research by Fryer and Hodgkinson found that direct pressure release works well. The therapist presses firmly on the trigger point and holds it until the pain begins to ease, then releases and reapplies pressure until the muscle finally relaxes. This technique increases blood flow to the area and reduces local ischemia, allowing the muscle to loosen. Many patients also notice a rush of endorphins during treatment, which explains why the pain eases so quickly.
Spray and stretch takes a different route: a cooling spray activates nerves on the skin, and because these nerves send signals to the brain faster than the ones that trigger a muscle contraction, the muscle relaxes almost immediately, allowing the therapist to stretch it while it is loose. This helps realign the muscle fibres and restores a fuller range of motion while easing pain, which makes it a genuinely win-win approach.
If a stubborn knot keeps returning, or your pain seems to travel to an unexpected part of your body, do not just live with it. A back pain chiropractor can identify whether a trigger point, a joint restriction, or both are behind your symptoms, then build you a tailored treatment plan rather than a generic fix; explore our back pain treatment approach to see how we find the root cause.
Is a trigger point the same as a muscle knot? Yes, most people use these terms interchangeably to describe a tight, sensitive band of muscle fibre that will not release on its own.
Can I release a trigger point myself? A foam roller can help, but stubborn or recurring trigger points often need hands-on treatment to fully resolve.
How long does treatment take to work? Many patients feel relief within one or two sessions, though long-standing trigger points can take several weeks of consistent treatment.
Are trigger points dangerous? No, but they can signal that something else, such as poor posture or an old injury, needs attention too.
Can stress really cause a trigger point? Yes. Stress keeps muscles braced for long periods, and it is one of the most common triggers we see in clinic.