Really informative post, I think get you checked out by a doctor and tell him the all type of problem which is happening with us. Then he will tell you that what is the problem and he will suggest in proper way that what to do.
do you still have your appendix?
I post again on 6/5/2011 to report my progress of dealing with my health issue. To ease short term discomfort, do this exercise - lift arm straight up above shoulder, then lower arm to shoulder level. Relax shoulders when driving a car, using a computer or phone. My chiropractor is the one who solved my health mystries. Hope this helps.