this may be the wrong forum, but recently I was in a place where I couldnt get alot of sleep for about 5 days. As soon as I got home I couldnt sleep and stayed up till about 12:30 am the following day. At that time I was up for 37 hours. Before that I prolly slept 15 hours in 5 days, Well last night around 7ish I got really light headed and felt like I was drunk or on something and almost fell down. No hot flashes or anything but just dizzy need to sit. I couldnt drive home and had a girlfriend drive. I slept from 12:30am till 11 am today because someone woke me for work. Felt fie all day and now its around the same time as yesterday and I'm at work feeling lightheaded and I cant really stand. It's taking about a half hour to write this. I thought it was sleep deprevation but I slept pretty hard last night and ate ok. Could this be something else?