Thanks, really helpful info.

I need one because I'm constantly tired. Have had all the bloods done, but I'm a walking zombie and only get thru the working day thanks to my caffeination routine. I'm seeing a psychologist for some other stuff and brought the issue up, and she recommended getting a study done. So I did a bit of reading about sleep disorders and discovered that things I thought were normal like dreaming when you have a short nap and the freaky dreams I have when I'm falling asleep are totally abnormal sleep patterns. Plus I'm substantially overweight and have been caught snoring even when I was quite young so it all points to something, quite possibly apnoea. I have interrogated my hubby but he's never noticed anything when I'm sleeping. Typical LOL. Apparently that's one of the reasons why women with apnea are under diagnosed - because their hubbies don't pay attention the way women do to their husbands. Lol.