B.M.
when my son was about the same age he got a bad cough that lasted from sept til jan. Iam totally serious! We took him to the doctor, they gave him prednasone, that he threw up, and inhalers that he was too young to inhale. Someone told me something that sounds weird but actually works. put Vicks vaporub on the bottom of the babys feet and put socks on to sleep in, she'll fall asleep fast and soundly and usually will sleep all night. In my experience they don't even consider 100.4 to be a high fever for a child, I know I don't agree either. Maybe try tylenol every 4 hrs for the fever, but if she can get a good nights sleep it really makes a difference. Good luck, been there, not fun