Mine was on the right side, a bit above my ear, almost to the top of my head, but not quite. About 2-3 inches away from my temple. I've got TMJ and I had a flare up that started about two weeks ago, and finally started to subside about two days ago. When the jaw pain started leaving, so did the headache. Haven't had a headache in two days. Whewww. That was rough! I thought it would never go away. It never got PAINFUL, just uncomfortable and annoying. No other symptoms associated with it, so it wasn't anything severe.
And yes, I've learned NOT to google health related things. Lord knows, this headache could have been a brain tumor or aneurysm, lol!!