Sleep experts explain that our rest is divided into cycles that repeat every 90 to 120 minutes throughout the night. In the early part of the night, we spend more time in deep sleep. As morning approaches, the body naturally shifts into lighter stages of sleep. Between 3 and 4 a.m., many people are in one of these lighter phases, which makes it easier to wake up from even small disturbances such as noise, temperature changes, or internal body signals.
Did You Know That Waking Up At 3 Or 4 In The Morning Is A Clear Sign Of…See More 1
