Hallucinating after prolonged sleep deprivation. Unlike regular tripping, this is mostly done on accident, sometimes involving too much
caffeine, or a sign of insomnia or other sleep disorder.
Hallucinations during night tripping are usually more horrifying in nature, involving shadows and flickering
light. Someone may even think they see bugs crawling on the walls, or shadow
people.
After typing his
paper up until the early
morning hours, Alan started night tripping. The
fear caused by this made it nearly impossible for him to sleep, and he stayed up until sunrise.