Originally Posted by Maxx Power
Four days. I did it as an experiment to see what would happen to me without sleep. My hypothesis was that provided that I kept activity down to a minimum during the evening then my brain should be able to shut down enough to trick it into sleeping. Unfortunately that wasn't the case. On more than one occassion I would drop off for about five minutes, and by the fourth day I was very sick indeed. Not on death's door, but I did sleep for a day and a half after the "experiment" was over. On the last day I was hallucinating, hadn't even in two days, and I couldn't see or speak properly.