Was the Narcolepsy bit for me littlemo?
Never had any problems with sudden urges to sleep.
Waste of time talking to my doctor about anything like that.
He'll try and fob you off about anything as long as he can. Have some other health issues which aren't being dealt with properly, so no hope with that. "Lots of people get that at some stage" is all I get.
In the process of trying to find a new GP though, so who knows!