I couldnt sleep last night either.
Got off the computer at 10, had a shower, got into bed by 10:30, studied for half an hour, couldnt fall asleep till after 12:30! For some reason my heart was just palpitating, I couldnt stop thinking of all the information in my brain.. Aaah!
I am going to be a mess when it comes to HSC
I think I read somewhere once that seeing a bright light (ie, computer screen) stimulates your brain into thinking its daylight, not sleepy time, therefore you shouldnt watch tv/computer half an hour before you go to bed.
Gug.
I drank some hot milk as well and it worked amazingly. Never really believed it, but I recommend.
I think I'm going to have a 1 hour power nap now before i start hist/geog, because i am exhausted.