 [ Symptoms ] i have a kidney infection after 3 days of high fever and new antibiotics i have skin rashes caused by fever or meds  i was treated for a uti but the bacteria was resistant to the antibiotics i took so it degenerated into a kidney infection i was given iv cipro yesterday and 14 more days of oral ones to take this morning i woke up with itchy rashes can this be caused by the high fever i had for 3 days or could it possibly be a reaction to the antibiotics [ Disease ] i would be likely to think it is the antibiotics do you usually get a rash from running a temperature i think you should contact your doctor immediately before you take any more medicine just my opinion