I get neck pain often times in the same area of my neck on the right /back side. It is a shooting pain and can sting at times. It happens most when I am relaxing/resting. I also felt a racing heart about a week ago. This happened on and off for the majority of two weeks. I had a coworker (cardiology PA) check my heart rate and she said it was normal rhythm. I have had a lot of stress and feel like my anxiety level is really getting bad. Could this be something more than anxiety and stress?