Sleep apnea is not necessarily only limited to the bigger human being.
But that does suck about not being able to sleep, I know all about it. I fall asleep lovely, but am up within 3 hours and its a fuck trying to go back, I dont go back till about 6-7am but then I can only sleep for a couple of hours cause I gotta get up and start my day. Of course those couple of hours after 6am are the best sleep in the world. The drooling kind.