Hi kmathias,
I am sorry you have been suffering so for 2 years. Was the cause the same as the Poster you quoted - Dental work? If so, I would advise you to repost over on our Dental Forum:
http://neurotalk.psychcentral.com/forum89.html
where our welcoming and knowledgeable Members will make themselves available to you.
If it comes from other issues, my story is pretty much detailed above where it comes down to Neuropathic Facial Pain, TN and Paresthesia. I am always willing to discuss anything you feel may be helpful.
Dave.