So, I finally went to the doctor about my extreme fatigue, and it was nice (sort-of) to find out that I'm not just tired, I really am sick! It seems I've had mononeucleosis for over a year, and it has now progressed into Guillain-Barre Syndrome. That explains a lot of my physical difficulties over the past year, and the progressive fatigue I've been experiencing! Now all I have to do is rest, rest, rest... Easy to say, hard to do... I really am trying to get better...