Wren seems to be feeling better this morning. His fever was almost gone - down to 99.5 - although he was still noticeably warm. I have given him Tylenol because he was still complaining about the headache. He tells me it has now gone because of the medicine.
The clear signs of feeling much better right now are that he is eating like a horse (he has just eaten two whole Babybelle cheeses on top of his scrambled eggie) and is sitting up to watch Dragon Tales rather than lying down wrapped up in a pile of blankets.
I hope he continues to feel better and the fever doesn't recur this afternoon.
Still no cough or cold so this may be Some Other Virus.