my 6 year old small (petite) daughter has had headaches n fever for 2 days, says she has neck and sinus pain (drainage into throat ) her eyes look kinda puffy too, when were outside i 30 plus muggy degrees weather she says it gets worse, i can see her shivering too now this is nearing day 3 if she takes tylenol she eats n drinks but now says IF she takes tylenol she will puke? PLEASE HELP?? ~JENNIFER R (Peterborough, ON, Canada)