What Is a Trigger Point?
A Trigger Point is a sensitive spot within a tight muscle band that may cause local tenderness or referred pain. Pressure on the spot can reproduce familiar symptoms and reveal how nearby muscle tissue is involved. Trigger points may develop after strain, repeated movement, poor posture, or prolonged muscle tension.
Quick Facts About Trigger Point
Category
Muscle pain pattern
Used for
Finding tender muscle tissue
Common confusion
Often confused with a muscle spasm
Also called
Myofascial Trigger Point
Often discussed with
Dry Needling
Key Takeaways About Trigger Point
- A trigger point sits within a tight band of muscle.
- Pressure may reproduce familiar pain nearby or farther away.
- A trigger point isn't the same as a muscle spasm.
How Trigger Point Works

A Trigger Point forms when part of a muscle stays tense and becomes sensitive. Pressing the area may cause local pain, or it may send pain to a nearby region. The painful area can differ from the spot that starts the response.
Related glossary terms: Muscle Spasm, Referred Pain, Range of Motion.
A clinician checks the muscle by feeling for tight bands and changes in tenderness. The exam also considers movement, strength, and the pattern of symptoms. During Dry Needling, a trained provider places a thin needle in selected muscle tissue. The goal is to affect the tense area and support more normal muscle movement.

From the Advanced Injury Care Clinic team
When we assess a trigger point, we compare the tender spot with your movement and symptom pattern. We also check nearby muscles because pain may spread beyond the original area. During Dry Needling, our team selects treatment sites based on those findings and the tissue response.
Trigger Point in Practice: A Real-World Example
A desk worker may develop a trigger point in the upper shoulder after long periods of muscle tension. During Dry Needling, the provider may target that area after checking whether the familiar neck pain can be reproduced there.
Related Services
Related Terms
Muscle Spasm
Muscle Spasm is a sudden, involuntary tightening of muscle tissue that can cause pain, stiffness, or…
Referred Pain
Referred Pain is a discomfort felt in one body area even though the source lies elsewhere…
Range of Motion
Range of Motion is the available movement at a joint, such as bending, straightening, turning, or…
Postural Assessment
Postural Assessment is a structured review of how your body aligns and moves during standing, sitting…
Advanced Injury Care Clinic
Have Questions About Trigger Point?
Contact Advanced Injury Care Clinic for practical guidance on Trigger Point and related chiropractor work in Brentwood.
