Within a few hours of waking up, I feel like I've worked a 16-hour shift of stacking wood or something (on unemployment benefits atm). I feel seriously lethargic. My BMI is about 26, though it's a huge effort to get out of my chair, and walk the 15 feet to the kitchen, and when I return to my chair, I *thud* down into it, heaving a sigh of utter exhaustion, followed by a few moments of catching my breath. I'm pretty sure I eat reasonably healthy, I get fresh vegetables 5 times a week. I really only feel like going out twice a week, and then only to do essential stuff like groceries. I sleep at least 12 hrs a night, so I'm sure getting enough sleep. Anyone care to speculate what's wrong?