By Yourself in Total Darkness

Part of the problem, the study concludes, is the human brain itself, which lies in wait for its unsuspecting host to remove itself from all distractions — other people, entertainment, conversation, visual stimulation — before striking. Lying very still and quiet in a dark room is in fact the worst thing a person can do, as it gives the brain an unparalleled opportunity to flood the body with invisible horrors and anxious, waking nightmares.

“It turns out that lying down by yourself in total darkness is the least restful thing a person can do,” Taccone added. “It’s a recipe for setting your brain on fire.”

Via Falling Asleep Actually Impossible, Scientists Discover