question: I am a 19 yr old college student. I'm about 5'5 or 5'6 and have asthma & some allergies... I've been running a low grade fever for the past 2 weeks on & off. I haven't been having any other symptoms. Ocassionally i'll have a runny nose or a scratchy throat, but other than that I have no other symptoms. I'd just like to know what could be causing this.