What are your results now? Are you cured? If the symptoms remain or change for the worse, I’m sorry.
Try to trace exactly when you have pain, immediately after waking up? I had neck pain after waking up, a banal thing helped me, changing the mattress, try to look for yourself like this https://www.talkaboutsleep.com/best-mattress-for-neck-pain/, maybe you will be better.