I have insomnia sometimes as well - just my body chemistry in my case I guess. Try warming wine. Warm wine in a saucepan over a fire (not microwave) it is called Mulling I think. This burns off some of the alcohol and it helps with the sleep. http://dish.allrecipes.com/warm-up-with-mulled-wine-and-cider/
thanks man.
bro, I NEVER EVER had one headache worth mentioning or insomnia once before all this.
boy did I take it or granted!