Many people live with disturbances that wake them up every single night. For some people, getting back to sleep is challenging. It could take quite some time to settle down again and fall asleep. Here are three common resolvable sleep disturbances and what to do about them.

What does it mean to be a "light sleeper"? Is it normal? Is your body telling you something when you wake easily? Read on to find out what you can do to protect your sleep.