For nearly a week I have had fatigue (even falling asleep in class at University and taking 2 hour naps during the day) and headaches (which I NEVER get!) plus no appetite. Yesterday I ate 2 mandarin oranges and a granola bar. My doctor thinks it may be a virus (possibly viral meningitis?) but is surprised that I've had no sore throat, runny nose, cough, congestion, etc. Has anyone else experienced what I'm experiencing? And if so, can you give me some clues on what it could be???? Thanks!