Well, based on my experience, sleepless nights occur when you have something in your mind that bothers you.
But some of them call it Insomia. This happens when a person cannot sleep well at night. There are certain cures to Improve your sleep: Reduce the noise and light in your bedroom. In this case you are not disturbed with the annoying lights and sounds like tuning off your radio. Second, Remove television so that you are not tempt to watch the whole nights show. Third, Leave the bed if unable to sleep in 30 minutes, make yourself busy till you feel drowsy. Another factor also that regulates you to have a good night sleep. Warm yourself first or take a half bath, drink warm milk. Because having sleepless nights can ruin your entire day.
Avoid yourself from thinking of all the bad memories you had in a day. It will certainly affect your sleep.
