Rashes can be caused by many things, whether it’s an allergy to a specific food, plant or medication, or whether it was spread by someone with a contagious infection. Whatever the case may be, rashes are uncomfortable and itchy, and no one wants to experience one. Read on as our team at AFC Urgent Care Ooltewah provides further helpful information on rashes and their common causes. What Is an Allergic Rash? An allergic rash ...