School Starts on Sept the 5th... Its now 6:24AM and I havnt gone to bed yet.

I cant help it.... And my parents wont take me to see a specialist.
Even when i AM extremely tired... I dont fall asleep
My internal clock is now making me sleep from 8am-4pm
The harder i try to change it around... IT WILL NOT WORK.

Ive never had a problem like this beforee....
And i'm meeting my sister for coffee in like 3 and a half hours..... I'm tired now... But if i try to sleep, i'll either fall asleep... and not wake up till 4... or not be able to sleep... And fall asleep in her car....
I havnt seen her in awhile so i'm trying to make myself stay up as long as i can now :S

How does one fix the Insomnia?

Paul