I have been having the same exact problems, I actually went to the doctor and she told me it was my gall bladder, they did a test and I had stones in my gall bladder, had it removed and the pain is still there!! My shoulder, back and arm hurt so bad sometimes it makes me want to cry and I don't have insurance so have not been able to go to the doctor to see what is wrong!! It def interferes with my life but I am thinking it might be expensive to fix!! I wrote my doctor in regards to some things and of course he has not responded and I have a feeling he won't!! He is in Mexico(Dr. Kuri) so I am sure I won't be hearing a thing, which upsets me cause he is the one that put it in!! If you find out anything I would appreciate it if you could let me know what they say!! I hope yours gets better soon, I have prayed about it and I know it will all work out in the end!! Take Care!!