I hear you Hylas! I actually slept till 4 pm today.....but that's only cuz i went to bed at 7 am! hahahahaha..... (I'm all wondering why i feel the way i do when it's right under my nose....) as for headaches....don't stare at this screen TOO long! but besides the obvious, I found massaging my temples in a circular motion (emphasizing more pressure on the spot that hurts) seems to help a lot!! and just lie down and close your eyes....
(of you could smoke the Ganj *at your own risk*)