As far as I could tell, my ex-boyfriend had sleep apnoea. He was 20 at the time, rail-thin, didn't snore, he just kept stopping breathing all through the night. He was also a borderline alcoholic. So I wouldn't discount sleep apnoea just yet. He wasn't aware that he was stopping breathing, though, I was the one who kept on being worried by it.
When you say that you keep waking up through the night, do you have any idea why? Needing to urinate? Does this happen more in the summer, and if so how dark is your bedroom? I'm far enough north that we only get 4-5 hours of true darkness midsummer, and I often get woken up by even a small amount of light. Good website on sleep problems
here, by the way.
There are oodles of potential reasons for fatigue, and a doctor will need to go through quite a lot and still may not find a diagnosis. The alcohol is certainly standing out as a possibility right now, though. Remember that student drinking is usually at such high levels that alcoholism is considered perfectly normal in the student communities, and even slightly less drinking than your average student can still be way off into the problem drinking range. Binge-drinking 2-3 nights per week is considered problem drinking and may be considered alcoholism.
You also sound too tired to be safe to drive. Sorry to say that, and I know it's a right pain, but it's better than having a car crash. People with untreated sleep apnoea past a certain level aren't permitted to drive, and frankly I think the regulations should be tighter and specifically include other medical conditions which cause that much fatigue. If you're this exhausted, get buses, taxis or lifts for a while. It may be pricier, but your life is worth it.
Something I really hope you don't have, and probably haven't been ill long enough to be diagnosed with (usually 6 months minimum), is CFIDS. It's a neuro-immune disorder which causes extreme fatigue amongst other symptoms, including alcohol intolerance. I've had it for 14 years and am severely affected. Hopefully you don't have it, but to be on the safe side, you should start resting more, because if you do have CFIDS then running yourself into the ground by drinking lots and working when exhausted will make you substantially, and sometimes irreversibly, worse. Meanwhile, go to some CFIDS websites, as they usually have great lists of other medical conditions which can cause chronic fatigue, and get checked out for everything on those lists.
Here's to good health and a long and glorious life!!
