Hello, all.
My TN started after dealing with several years of TMJ. It seems to have "morphed" into TN, as I understand can happen.
Technically, I'm self-diagnosed, as I haven't been able to afford to see a neurologist and, as near as I can tell, there aren't a lot of options even if I could. Still, please don't dismiss the "self-diagnosis" as there's pretty much no mistaking TN for anything else.
I've heard other people speak of "electric shocks" and that's not what I get. It's a slow burning feeling as if someone packed one side of my head with black powder and shot a flare gun up my right nostril...every time my heart beats.
In my case, I'll be fine for 2-3 years, then I'll go through approximately 3 months of having "episodes" which last around 30 minutes, maybe 5-10 times per day. They're crippling in intensity, but I believe I've figured out what's going on.
The last series of episodes, I found an incredible tightness in my back. Specifically, my right spinal erector muscle. Once I flipped my mattress over, I stopped waking up to an episode each morning and they decreased and quickly went away.
This year, I've found that putting my newly-fluffed pillow under the base of my head allowed me to force that muscle to relax and the pain went away immediately. Here's what I think is happening....
My spinal erector will tense and this seems to cause a chain reaction of muscles which ultimately results in a muscle contracting against my trigeminal nerve causing horrible pain. As soon as I can relax that muscle, everything goes away.
My main purpose in joining here was to share this with other sufferers in the hopes that it will help someone, somewhere. I still don't know why that muscle tightens the way it does, but I'm just grateful that I've found relief.