Hi, I have a 4 year old daughter who has had fever for the last 18 hrs (axillary temp of 38.5 C). She is very sleepy - took a 3 hour nap yesterday afternoon, didn t eat much at dinner, but once given ibuprofen , she was her old self again within 30 minutes. Temperature returns after 6 hours. She has slept 12 hrs so far and is still sleeping. She has had some bug bites, likely mosquitoes on her legs that are very swollen (which is usual for her). She doesn t complain of any other aches. Should we wait it out and see? Today is a national holiday in Canada - all but ERs are closed. Thank you for your guidance! J