You know those tales of people who push themselves to their limits, achieve success... and then fall over dead?
Well, I feel about one step short of that right now.
I woke up today feeling off. By evening it was a 'crawl into a dark hole and bury myself' feeling. It's not getting better.
I have to do some writing yet today. That's all that will keep me from just throwing myself into bed and not coming back out till spring.