question: I have been having very random black-outs for the past year or so. I have went to two different neurologists and had MRI s and x-rays completed and everything came back normal. My blackouts last for a very short period of time and I remain conscious, but I am not sure of where or who I am. I had a broken tooth a few years back and the roots of my tooth are still in my jaw and I was wondering if it is possible that this could be causing my blackout? Thank you.