Worst insomnia ever.? Since Thursday night I've been having a LOT Of trouble sleeping.  I could blame the anti-depressants, I could blame the flu, coughing, congestion, etcetera, but none of these things have stopped me from sleeping quite the way whatever is stopping me now...does... I will get in bed, feel very tired, close my eyes, lay there for about 5 minutes, feel fairly comfortable and feel LIKE I'm about to drift off. I flip, do the same thing. Repeat x 100000. 

This morning around 6:20 I opened my eyes, not really "fighting to stay asleep" as I would if I were really sleeping, just felt tired as HELL. 

I've tried Trazodone in various doses, Ambien, and finally Mirtazapene. (All last night!) Probably not the best idea to mix em but I'd gladly risk the brain damage/coma/death to get some damn sleep!

One possibility is that I'm still a little dehydrated from the Flu... Could that be it?

Summarized question: Is insomnia caused by flu and what are the treatments for it?