Her teething (we presume? no other symptoms) fever persists. Day 2. Look at those flushed little cheekies!*
I hadn't previously believed that teething could cause a fever this high. I’m confused by the adamant attitudes from any source of information about whether teething causes fevers or not, but there's not much else this could be. She has no other symptoms, and once the Motrin kicks in she is her regular self.
If it doesn't let up by tomorrow, we will get it checked at the doctor to rule out a UTI or ear infection.