During the day at the office I am always falling asleep, sitting at my desk typing, talking to a workmate, on the phone, in meetings etc. Even when am driving i fall asleep. I feel tired most of the time. But I am fit i train in the mornings and afternoons, since the last 2 months, I have lost wieght which is great. But I am seriously worried about this falling asleep everywhere. I usually go to bed at 10 -11pm and wake up at 5am for training. This has been going on for a couple of years but its seems like this year is worse...Whats wrong here??