I've had the exact same problem since I was little. It doesn't happen everytime I eat, but when it does it's always on the first and sometime on the second bite, and lasts for a few seconds. It's an intense burning sensation felt in front of my ear and along my jaw line in the back of my mouth.

Until now, I could not find anyone with the same condition. Have you found out anything else about this problem?

I get this pain as well. had it ever since i could remember. the first few bites of food make shooting pains go through my jaw to my ears. never went to a doctor about it because it goes away quickly so i always forget about it. but it happens every time i eat.