I was in a car accident when I was 18 or 19 and had some head trauma. I don't remember anything from about 20 minutes before until a few hours later. They said I was awake on and off the whole time talking to them but everytime I passed out and woke back up they had to explain everything to me again. The last time I woke up, I had no idea where I was and got mad and they dragged me back into the hospital since I had made it to the door. They tied me down after that and wouldn't explain again because they figured I wouldn't remember. I was tied down screaming for an hour before my boyfriend's dad got to the hospital, untied me, explained what happened, and took me back to their house. It was really strange having about half a day just missing. It also sucked to be in the middle of a conversation and feel my eyes roll into the back of my head a pass out. That happened randomly for a couple of weeks after.