Dry needling works on the pain-gate theory – where only one pain message can be recieved by the brain from one area at only on time. Normal slow dull aching messages form an injury can be ínterecepted’ by the needle message.
It helps reduce localised swelling, improves natural anti-inflammatory response and tissue re-modelling, as well as improves the alignment of connective tissue and scar tissue breakdown. With trigger points, needling into the trigger point will reduce the spasm and relieve not only the local pain but also the referred pain.