For about a year or so I've been inexplicably exhausted. My brain is foggy, my memory is vague, I can't remember what I've done the day before... or the morning of the same day! I was never this way before. I always had tons of energy and a positive can-do attitude. But now... I can barely make it through a day without a long nap... and hanging out with friends and family seems like a huge undertaking.
Has anyone else had any experience with a similar situation?