 [ Symptoms ] i have had the flu for a few days and now have developed a rash on my fore arms and hands and my knees and inner thighs i had been running a fever of varying degrees between 99 and 101 my normal temp is 97 6 a friend saw the rash and said it is a fever rash but i can not find any info on it it does not itch or hurt just looks very red and angry [ Disease ] but if you are still in doubt just call your dr  is office and ask for the nurse the nurse should be able to advise you