Flu
I definitely have the flu. I woke up last night drenched in sweat. I took the above reading this afternoon after a short nap. My most recent reading is 100.5, which is still warm.
The flu sucks. Even my eyes hurt. My back was aching for a while too. I've got a bad cough, but it's improving.
I can't remember the last time I had the flu. It's been a while. Maybe I'll get the flu shot next flu season.