A “knotted” spasm in trapezius muscles is a common pain complaint. You can tell if you have one simply by squeezing the fleshy area between your neck and your shoulder. If this area is sensitive, tight, and painful, then you have “knots” in your trapezius. People often seek out massages, injections, medications, and more to get rid of these painful knots. We like to blame it on stress, backpacks, and all kinds of other reasons for this pain. Unfortunately, few people ever offer solutions that actually work because they do not understand why the knots develop in the first place….