On Nov 16, 2016 I received a flu inj along with my last pneumovax. I had shoulder pain for a few days. As time passed I noticed shoulder with certain movement. I decounted it to something I did at the gym and figured time would resolve the sensation. The same pain continues with certain movement. This week I was listening to Dr. Radio ( the segment was pulmonology) as I traveled in my car. A caller called describing her continued shoulder pain following a flu inj. I was not able to continue listening, but the more I thought about what I heard I thought maybe this was in some manner what I'm experiencing. My question is what do I do to proceed hoping to get full movement in my arm w/o pain.