I had my wisdom teeth out a few days ago and am in agony, so i feel your pain. How do you know it is your TMJ? did you get a diagnosis?
What does it feel like?
I am curious as i have absolute agonizing jaw pain and whenever i open my mouth it starts to almost cramp up with throbbing pain and the only relief is one of those microwavable heat packs.Maybe try one of those? Also circular massage on your temples is meant to be good from what i have read recently.