I had this last year and for a few days leading up to it I had horrible pain in my jaw then my face was twitching for a couple of days before it actually went. I've read that those who've had it before are more likely to get it again. I'm having a similar pain in my jaw and I don't know whether to do anything (what? See DR?) or just wait and see if it happens again.
Did you have the same symptoms twice or was it different?
I know this is a long shot as it's fortunatley quite rare.