The weeks of traveling, inadequate sleep, & crummy food have contributed, I'm sure.
Fortunately, today is a state holiday, so I'm working from home. (Thus the reason I'm up & posting before 8:00 a.m.) Hopefully, I can knock the illness out before I leave for Rome, um, TOMORROW. Yeah, right.
Fortunately again, that is only a one-night trip, and then I am h-o-m-e until January.
Moral of the story: I'm alive.