Argh. Feeling utterly craptastic (due largely to having my sleep patterns so [expletive]ing far out of whack it's not funny). Not going to predict what I'll be feeling well enough for a few hours from now. My cough has improved -- not gone away, but I'm consuming cough drops at a much less unreasonable rate. And pain levels are only in the constantly annoying range, not the completely distracting range. But I'm fuzzy-headed, clumsy, and zoning out. Let's see whether I manage to get to a point where I don't feel irresponsible piloting an automobile at highway speeds. I'm also feeling physically weak, but I can probably push myself on that count if I can get enough improvement on the other fronts.