I'm a bit run down at the mo, got a head cold and generally feeling a bit crap. Don't know if that's relevant but thought I'd mention it.
My right hand jaw bone is a tiny bit sore. If I run my finger along it from ear towards my chin, about a third of the way along I can feel a little bump (about the size of a small pea) which moves back and forth as I run my finger over it. It's sore like a bruise.
Anyone know what this might be?