Sometimes not sleeping well is down to some underlying psychological factor. Stress at work or in your personal life can have you up all night tossing and turning. If you’d had no major lifestyle change and are now a raging insomniac - it might be something thats bothering you. Now I aint saying it is but that was the case for me.

Coffee certainly doesnt help. If you want to drink something to help you drift off - camomile tea is really good. And of course exercise (although cliched) really does help. I found as well that if I was doing something right up until that point where I was deciding now I should go to bed - I was too worked up when trying to fall asleep. now I have to completely chill with a book for an hour or in front of the tv to let me brain slow down sufficently for me to sleep well. Kicking around on the pc before going to bed as well never helped.