Many people from around the world struggle with difficulty in sleeping. Some of them wake up in the middle of the sleep, even when they get sleep early, while some cannot sleep at all. When an individual could not sleep continuously for several nights, it will surely take a toll on the energy levels, his/her productivity, mood, and of course health. Those with chronic insomnia problem have persistent problem in falling asleep and it is important to get rid of sleep disorders to lead a healthy life. Before actually getting into the details about a safe remedy available for this issue, let us understand the causes of insomnia: