What Science Says
Science offers a more practical explanation. Around 3 a.m. to 4 a.m., the body is in a deep stage of sleep, and factors such as stress, anxiety, poor sleep habits, or changes in hormone levels can make a person wake up unexpectedly. Sleep disorders may also play a role.
The Bottom Line
Whether you believe in spiritual meanings or scientific explanations, waking up at 3 a.m. or 4 a.m. is usually a reminder to pay attention to your physical and emotional well-being. Sometimes the answer lies in ancient beliefs, and sometimes it lies in how our bodies naturally work.
Have you ever noticed yourself waking up at the same time night after night?