HuffPost - How Alcohol Messes With Your Sleep
“Alcohol messes with your sleep cycles, resulting in more arousals, and causing you to spend less time in the important deep sleep...
AskMen.com: Insomnia - What it is and how to treat it
Classic insomnia is called psychophysiologic insomnia, says Rajkumar Dasgupta, M.D., an assistant professor of clinical medicine at the...