The Pain of Insomnia

I have always joked that I have insomnia, through out high school and college I rarely sleep more than 5 hours a night. Well I have a new record. I physically can not fall asleep and when I do its about 2 hours a night. My head has been pounding for the last 48 hours and i don't know what to do about it. Its not like I am completely devastated over Andrew and my friends being gone, and i am not being dramatic or depressed I just CANT sleep I sometimes feel like I am going crazy! Any one have any sleep suggestions? I am to the point where i might just have to guzzle down some Nightquil... Last resort of course.