Sluggish

Today I hadn't slept until 6am, not to my own accord, but due to a sticking feeling of excitement. My sleep was horribly interrupted and hard to keep myself in. When I woke up, after a bit I became effected again. My chest started to feel airy, yet compact as well. I was tired in that same conflicting way. I laid to sleep, yet couldn't seem to get a proper sense of comfort. Every noise was too loud. Every song was wrong. Every position gave no hope of sleep. I am up from my hardship nap now to write this, and I still hold a deep feeling of dissatisfaction. I wonder what caused this, if anything.