I know this sounds stupid, but I really am in quite a bit of pain because when I get anxious or stressed I have a tendancy to clench my jaw tight and grind my teeth without realising I'm doing it. It's a lot worse at the moment because I've had 4 university assignments to complete over the Christmas break and I'm worrying and panicking overthem. Do any of you do also do this when you're stressed, and do you know of any ways to help stop doing it? x