OffTheDole Sorry to hear about your arm and shoulder pain. I definitely feel you because the last few years have been one injury after another, with one even requiring neck surgery.
Thanks, and this gives me pause, because it's the exact path that I'm on. Golfer's elbow, now jumping through the arm, and nerve pain in the shoulder pain and neck.
I'm literally rebuilding my swing to take pressure off of my left side, I was spending so much time on fixing my p5-p6 transition with keeping my left arm higher it put a lot of stress on that elbow, trying to rebuild with a much softer left side.
As much as I keep saying I'm putting the clubs away and resting, I always find myself pounding a range bucket or two or out playing some golf, much to the wife's chagrin, especially because I come home after every session complaining about pain haha.