For the past 2 weeks I have been having irregular sleeping patterns as I have been falling asleep throughout the day for an hour or 2 each day and when I decide to go sleep in another couple of hours I wake up with dry mouth and then go loo. I keep on waking up at half 1, half 2, half 3 and I decide to wake up at either half 4, half 5 or 6am. I don't know what is happening to me, but my parents think that I should now go out more often for walks, sip water and not neck down 4 pints in one go.