Our sleep cycle depends on the internal body clock. Again, our body clock controls the circadian rhythm and the sleep-wake cycle. Likewise, the body clock tells our brain to release the sleep hormones in the body to help people get restorative sleep at night. At the same time, the circadian rhythm helps our body to relax and stay calm in the bed to improve the sleep-wake cycle. However, many factors trigger sleep loss signs at night in people. Therefore, talk to a doctor to know the poor sleep t...