Hello, I am a 33 year old female who has been experience chronic pain in the left cervial/tapezius/shoulder area for about four years. Initially, the pain would just flare up every couple of months of so, and at the time i was fairly active and just thought I had strained my mucsles a little. In the past year, the pain has become more chronic and severe. My question is this - during this the past four years I have an "inclination" to "jerk" or shrug my left shoulder and neck to "pop" them. There is a lot of cracking and the popping seems to releive presure in the area and make it feel better for a few seconds. The jerking is only with the left shoulder and my neck, always to the left - and it has been getting worse the past few months. (not sure which came first - pain or movement) My family doctor had cervical Mri done -normal. He then sent me to an orthopedic doctor who said my shoulder was fine and that I have fibromyalgia. ( I don't have pain anywhere else in my body?!) He is sending me to a physical medicine doctor. Will this doctor be able to tell if I have some sort of movement disorder, and is a jerking motion consistent with any type of dystonia? Each doctor I have been to has noticed this "motion" and asked about it - but then just said to quit doing it. I've tried - but that just to make me do it more.