<s>[INST] I was having lunch on Friday when suddenly, out of the blue, right side of my neck started hurting. I could not turn my head to the right and barely to the left. the pain was only on the right from my shoulder to below my ear. About 6 hours later, I could turn my head slightly and by Sunday I was able to turn it completely. Now there is no more pain and everything turns, but I m wondering what happened? It was so sudden and I ve never had anything like that before. [/INST] It might just be a cramp an early sign to many diseases like diabetes or work fatigue crampJust get ur morning fasting glucose level to be safe </s>