Could just be muscular, but for me it was a herniated disc in my neck. Best to get an MRI if it doesn't improve with ibuprofen and ice or if it shoots down your arm. Good luck!
Thankyou for the info. I will defintely ask my Doc about this. Appreciate it.
I had similar pain a few years ago and my doctor did a medial branch nerve block and the pain and weakness went away... never returned... I would check into that if I were you.... good luck