I've been through a lot of emotional stress for the last week with feeling on edge, light headed, occasional dizzy spells, nausea and headaches. I didn't get a good nights sleep with feeling tense and irritated and this morning while lying on the sofa watching tv I suddenly felt pain in my upper back. I didn't do anything to cause the pain. When I sit up and turn my head to the side I can feel the pain worse in my upper back. Could this be TMS related? Please advise.