Welcome to Neuro Talk. I would seek the ER if this happens again. They can tie you over with some medications, until you can get to a neruologist. Make the appts. now with PCP in case you need the referral. Don't hesitate to go into the hospital, nobody wants to suffer like that. Did you have a full mouth Scan? MRI? Find out what is wrong so you can get some relief. A tooth, and or infection hurts, but what you are experiencing is way over the top. I do wish you all the best. Sorry you have to go through this. ginnie