I am used to muscle spasms in the back of my neck and my shoulders, as used to them as you can get I guess, but lately I've been getting pretty painful muscle spasms on the right side and front of my neck from my jaw to around my clavicle. I've been taking my muscle relaxers regularly (though I did miss a day of those and my other meds yesterday and had a particularly painful day because of it) and can't really figure out why it keeps happening on and off. It hurts more towards my jaw rather… read more