I've fainted twice. The first time, I was at home, I stood up too quickly and everything started closing in, like happens quite often normally. I tried to steady myself I put my hands on top of a doorframe for some strange reason and that didn't help. I ended up nearly knocking a table over. I kind of remembered it like it was a dream afterwards because I was almost awake by the time I hit the floor. It was strange. Second time I was on holiday in Turkey, was very hot day, we were on an open type of small bus thing, we weren't going fast, but not slow either. An old woman got off and I watched her thinking 'what is she doing' and she just stepped off the bus, probably thinking it had stopped or something. All I heard was 'crack' when she fell to the ground and I was like :uhh: while the bus stopped and everyone got off. We just walked away because it wasn't a nice site really (I dunno what happened to her) I started to feel a bit ill and even after sitting down for a bit I knew something wasn't right. Just before I fainted I said 'I don't feel well' and just collapsed in the middle of a small street. Was out for a couple of seconds. Yeah that was kinda embarresing at the time. So I think a bit of shock + heat = not good :P