Not really. Since, not a medical student.
I have a headache. Which is odd. I get headaches from time to time. You know? Usually because I've skipped 2+ meals. To the best of my knowledge though, I haven't done that today. Had breakfast, had a *very late* lunch. To the best of my knowledge I have no allergies that would explain this, for lack of a better word, cold. I wake up every morning with a stuffed nose and a cough. It's usually gone by breakfast (two hours later).
Great way to spend the day off of work.