Basically, it felt like the body had gone through the motions of sleeping, but the brain felt even more tired than usual. It felt very confusing, as all measur

Basically, it felt like the body had gone through the motions of sleeping, but the brain felt even more tired than usual. It felt very confusing, as all measures seemed to indicate that I had slept for a solid 8+ hours, but I felt less rested than when I'd gone to sleep. It's like someone hit the "pause" button on the brain processing cycle, and sleep never happened for the brain.