 [ Symptoms ] is it possible to have depersonalization symptoms after a migraine attack  july 2012   had my first optical migraine attack symptoms occured for about 45 min before the actual headache felt better after taking advil and resting 1 week later i began to notice depersonalization symptoms felt like a ghost like i was floating around or watching myself on a movie screen everything feels like a dream in and out of reality i can not grasp reality anymore i would sometimes feel pressure in my head [ Disease ] i have migraines but have not experienced this however i have heard about this from other people there is a migraines community on webmd where you might be able to get answers from other migraine sufferers but i do know that you are not the only person who has experienced this hope you feel better <link>