What the hell is wrong with me?

I can't sleep normal hours. The past week or so I've been staying up all night, unable to sleep, then I fall asleep around 3, and wake up at 7, and am up again. Yesterday i fell asleep at 2ish, and just woke up at 5 am. This is getting to be ridiculus. I'm not eating, either. The only thing I've really eaten in the past 24 hours is half of a carton of hash browns from BK. I have a shit-ton of food here, but I have no energy to cook it.

Ugh.