I woke up this morning with a beautiful case of the Martian Death Flu, as I unaffectionately call it.
It's the one where you feel every molecule that hits your body and alternately need a blanket, then feel like throwing your clothes across the room because you're too hot. Also, every muscle in your body feels like it's been overused for the last week and a half.
After some naproxen, I felt much better and could crawl out of bed, which was good. After 18 hours in bed, my back was calling me every name in the book, and some I'd never heard before.