Fun with Root Canals!

I hardly slept at all last night. I had a root canal two days ago that was pretty brutal. Oddly enough, it's not the pain from the root canal itself that is bothering me. My mouth was stretched open so wide that my lips are cracked in the corners. And I have a huge, painful mouth ulcer where my cheek/upper lip meets my gums. It's a great way to start this Tuesday.