Hi there, I can definitely understand the struggle with neck and back pain and the frustration with seeking a solution. It's great that you have been seeing a neurologist and trying different treatments, but it sounds like it's not giving you the relief you need. The idea of large breasts being a factor in your cervical dystonia is definitely worth considering and discussing with your GP.

I can't speak from personal experience, but I've seen a few posts from other women in this subreddit who have experienced similar problems. Some have even undergone reduction surgery and have reported a significant improvement in their neck and back pain. It's important to keep in mind that every individual's body and medical history is different, but if you're considering reduction surgery, it's definitely worth discussing with your GP and getting a second opinion from a plastic surgeon if needed.

Take care and I hope you find the solution that works best for you!