I've already gone to bed, and now it seems that I have re-awakened.
I got a good, solid four hours of sleep. I actually feel like I'm in good shape... except that I'm stuffed up still.
I started taking Zithromax again, because I was getting another sinus infection, and I didn't want to go on a plane with that sort of sinus pressure. I would be completely miserable if that happened. The antibiotics are working for the sinus infection; now if I could just get rid of the cold/flu symptoms that I also have. I'll have to be sure to take a decongestant before getting on the plane... just in case.