I have been having "right" shoulder, and left elbow pain recently, I went to my primary care provider, and he gave me steroid shots in each area. The pain in my left elbow is totally gone, but my right shoulder pain is now worse. This morning I woke to my shoulder now painful when I take a deep breath. I have a return appointment with my physician, next week, but wonder why it now hurts when attempting to take a deep breath? Any answers?