Find a correspondent video here. Your neck is likely forward which is common over time. Full explanation in the videos
https://www.youtube.com/watch?v=2SN-wOhpUZM
The problem was in the neck which was out of alignment. Other Chiropractics treated my symptoms, not the problem. Over time I got back 90 percent of motion. Non invasive, no medication. Amazing results. He treats pro golfers, mma fighters, etc. one of a kind