question: Hi I have had the flu for around four days it caused me to get pretty sick but today is the fourth day and I m finally starting to feel like myself but earlier this morning when I got out if the shower I noticed I have kinda like a rash on my arms and torso and a tiny bit in my thighs is this what happens when having the flu I also was vomiting from this flu could that have something to do with it? Thanks for your help