What Traditional Beliefs Say
According to various traditions and spiritual beliefs, waking up during these hours may be a sign that your intuition is becoming stronger or that an important change is approaching in your life. Some cultures even believe this is a time when spiritual energy is at its strongest.
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.