Here's a bit of an update:
I finally feel human again! It's been two days since my sinus surgery, and I actually woke up feeling somewhat...good. No dizziness. No nausea. Some pain, but I've reduced the dosage of my medication (taking one instead of two). I'm still very fatigued and my appetite is still wonky, but that's to be expected. I can't smell or taste anything, so I'm not eating anything decadent. Why bother? Everything tastes like air!
The negative side of this (if there is one) is I'm draining like a sieve. It's going down the back of my throat and it makes me feel ill from time to time, but I've got meds for that, too.
I'm still taking my antibiotic.
I go back next Wed to have the packing removed. We'll see what happens, then.