When I HAVE to make sure I get some sleep (usually for a big test as well), I've always cheated and taken 1 Tylenol PM, washed down with a glass of warm milk. 1 is just enough to get you drowsy. Other friends swear by eating a banana right before you crawl into bed...

Insomnia is the story of my life pretty much...

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Though dreams can be deceiving, like faces are to hearts; they serve for sweet relieving when fantasy and reality lie too far apart.-Fiona Apple