Trigger point dry needling (often referred to simply as “dry needling”) is a treatment technique used by physical therapists, chiropractors, and other healthcare providers to treat muscle pain and myofascial pain syndromes. The technique involves inserting very thin, solid needles into specific points in the muscle known as “trigger points.”
What are Trigger Points?
Trigger points are tight knots or bands within a muscle that are painful to touch and may cause localized or referred pain. They are often the result of muscle overuse, poor posture, stress, or injury.
How Does Dry Needling Work?
The process of dry needling targets these trigger points with the goal of:
- Inactivating the Trigger Point: The needle is inserted into the muscle at the site of the trigger point. The needle may create a local twitch response, which is a brief contraction of the muscle. This twitch is thought to help release the tension in the muscle and decrease pain.
- Improving Blood Flow: The insertion of the needle may stimulate the local area, promoting increased blood flow and oxygen to the affected muscle tissue. This can help with muscle healing and reduce inflammation.
- Reducing Muscle Tightness: By directly stimulating the muscle, dry needling can help relax overly tight or contracted muscle fibers, which may reduce pain and improve the range of motion.
- Promoting Healing: The needle stimulates the tissue, which may encourage the body’s natural healing response, facilitating tissue repair and restoring normal muscle function.
What Does It Feel Like?
Patients may experience a mild discomfort during the procedure, particularly when the needle contacts the trigger point. Some people describe feeling a sensation of deep ache or “twitching,” while others feel minimal discomfort. Afterward, the muscle may feel sore for a day or two, similar to how it might feel after a good workout.
Dry Needling vs. Acupuncture
Though dry needling involves the insertion of needles, it is not the same as acupuncture. Acupuncture is based on Traditional Chinese Medicine and aims to balance the flow of energy (Qi) through specific meridians in the body. Dry needling, on the other hand, focuses solely on the treatment of muscular pain by targeting trigger points and is grounded in Western medical principles.

