How does acupuncture help with chronic pain?
The first thing that you need to know is that acupuncture works by modulating and regulating the functions of the nervous system. The nervous system controls everything in your body, including how you perceive pain.
The second thing to keep in mind is that your body will always prioritize survival above all else. Any time that there is a perceived threat to survival, like an injury, it will become a really high priority initially which is a good thing.