[Magic.]

I have talked to the doctor about it, and he said he'd run tests alongside some others, but he "doubts it's anything serious". To be honest I doubt it too, I don't think it's some serious illness but it's still a problem for me ...
As for water, I drink around 2-3 litres a day already which is above what's recommended. I can try and drink more though.
I do my best not to nap, because I know how easy it easy to change sleeping patterns. But I physically can't stay awake through the day anymore. I find myself at my desk doing an assignment and the next thing I know I'm waking up with my face in my books.