» Mon Jul 04, 2011 11:15 am
1. Ban caffeine after midday
2. Get some exercise, especially anything that gets you fresh air - but do not do anything strenuous in the evenings
3. Don't go to bed too hungry or too full. A light snack in the early/mid-evening is a good idea - but nothing sugary. Something like a couple of crackers with cheese spread on them, or maybe a piece of fruit (but not apples or bananas because those wake you up)
4. Try valerian-and-hops herbal tablets. They don't so much make you fall asleep as stop you caring that you can't, so you just relax and drift off
5. Don't go to bed before you're tired, but do go to bed as soon as you feel drowsy. If you really can't sleep, get a reading light and read something relaxing. NOT the forums! You won't get to sleep if you're just lying there thinking about the last conversation you had and thinking, "Jeez, what a JERK!"
http://xkcd.com/386/