hi my 16 year old daughter has 100 degree fever, migraine that isnintense andn wont go away, and she has the chills right now. I gave her 2 excedrine migraine tablets half hour ago, and w/ those she requested 1 scoop of ice ceam,a few crackers and a half bowl of oatmeal. she says she feels vomit in the back of her throat. is there a strand flu going around