I'm dealing with this right now, and have been for the last 4-5 months. I've seen my PCP, regular dentist, and an ENT. I had an MRI of the head/brain which ruled out a tumor and sinus problems. My regular dentist (about 2 months ago) did file down my molars on the side where I have pain, and I think that helped a bit, but not enough. My bite is very off, and the side where the pain is, is where my teeth meet first when I bite down. I have a habit of clenching my teeth, and I'm fairly certain that that's what's causing my pain.
At this point, the doctors are telling me that it's either TMJ or a neurological problem. I've been advised to contact an oral surgeon. I'll be calling to make an appt next week.
The pain from this is quite unbearable when it gets bad. My PCP had me on prescription strength Naproxin for a month (twice a day), and I don't know if it helped or not. What I did before the Naproxin, and what I'm doing now, is to take 3 ibuprophen (600mgs) when the pain starts and it seems to really head it off and make it cease. The thing is, I can't and don't want to have to go the rest of my life like this; wondering at any moment when the pain will start and worry about having ibuprophen nearby. Right now, I don't go anywhere without a small bottle of it with me.
When the pain gets bad, it overtakes the entire right side of my head including eye socket, ear, glands under my jaw, my scalp, and of course my jaw/teeth.
I'm sorry that so many of us are suffering with this. The weird thing is, I'm actually getting used to the pain. The people I work with will notice me rubbing my cheekbone or below my eye socket and say "Are you ok??" and I don't even REALIZE that I'm experiencing moderate pain at that point until they point it out. I forget what it's like to be pain-free (along with this stinking jaw thing, I also have fibromyalgia and rheumatoid arthritis).
I still am an optimistic person though and keep my sense of humor; I realize that these things won't kill me. they'll just make me miserable the rest of my life.
