Posted 10/3/2016 4:43 PM (GMT 0)
You said it all to me with "I am a clencher". That will for SURE cause all the jaw pain you're describing. Far, far more likely than heart or GI issues. You probably clench in your sleep too, and don't even realize it, causing lasting pain throughout the day.
Work on the anxiety, and I think you'll be ok! :)