I'm sitting right now with a frozen shoulder. It started about 6 weeks ago and have been taking tablets for inflammation of the tendon but it has not helped at all. I stopped the pain tablets 2 weeks ago as they just don't help. A week ago I had a steroid injection into the joint but that just doubled the pain and my arm less movable. I can hardly change positions at night and no matter how I position myself the shoulder stays painful. I suppose it will come right one day . Next week I go for a check-up. Cyril, I know just what you are going through