Sodas and Coffee play a big part in this.
I have the same problem but I've been quitting after a certain time and ive been sleeping a bit better. Also Exercise is one of the best ways to release built-up energy and help induce tiredness through a natural and healthy approach..I also make a white noise out of my tower fan that circulates air and sound. The colder it is the better i can fall asleep.
You could drink some hot milk or have turkey for dinner that contain tryptophan. *makes you sleepy.
Or if those fail.. Diphenhydramine and Doxylamine.. Any over the counter cold/cough etc has this.. and it's the key ingredient in NyQuil and Robitussim night. Safe alternative instead of taking ambien or other sleeping pills of that such that carries high potential to addiction or withdrawal.
