Hi Dawn! How are you feeling? Have you had more fainting episodes?
What did your neurologist say?

I have had an experience similar to @ KimThomas
I have fainted because of migraines and a few times when experiencing bad period pains
It feels as a fuse is being switched off when the pain is too intense

Yes I have fainted with mine. My sister in law was with me and it scared her. So they took me to the er. They just did the usual and told me to follow up with my doctor. So I went to my regular physician and she sent me to a cardiologist. He said everything was checking out fine and believed it is from my migraines. I then talked to my neuro about it and he said he has never heard of anybody passing out with their migraines. So that being said I hope you have better luck.

I would definitely see a doc though. Sorry I ment to have this on one post but accidentally hit the send button.

I have had passed out from a migraine a few times. Never have I been that out of it when I woke up. I wake up hours later with a migraine still.