I am a 47 year old male that drives a semi truck 50 hours per week. I sit at least 10 hours a day in the truck. I cant turn my head. The middle of my neck going diagonally to my ear, right at the base of my skull severely hurts. I feel like there is a pressure in one ear (the right side, where the neck pain is) when I clench my teeth, like my ear drum will pop. My neck hurts so bad I can barely move. It feels like my head is going to fall off. I cant turn my heard at all. Over the counter pain killers do not work. My mouth prefers to hang open.