Can't Sleep

Ok, so i thought it was just a phase, but i guess it's not. Back to being an insomniac for me.. lovely :)
It's been 3 months and i can't sleep, i just stay up all night thinking which is torture because it's just you and your mind, and the rest of the world is busy sleeping. I've had insomnia before but it went away for a while, now it's back.