Did I pinch a nerve or what happened?

I have a neck tic where I have to move my neck from side to side, back and forth nonstop all day just like "cracking my neck" im getting pretty tired of it. Just hoping one day itll go away. Still havent got an actual diagnosis of it like knowing if its tourretes or motor tics caused by an abcessed tooth left untreated for too long on the same side where I feel most of the pressure like feeling in my neck when I tic. Well this had never happened to me before, I just slowly jerked my head to the left and I got a very sharp pain that just stayed there. Know I have to keep my neck straight and not tilt it to the left or I get this super horrible pain in my neck, arm and upper back. It is uncomfortable when I move my left arm. I cant even almost move my head to the left with out feeling this crazy sharp pain through all my left side. Did I pinch a nerve or pull a muscle? Is it normal to have have a pinched nerve from excess ticking.? I can move my head to the right side perfectly.