Why You Keep Waking Up at 3–5 AM — A Look at Science, Spirituality, and Sleep (Page 2 ) | November 24, 2025
Common Medical & Lifestyle Causes:
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Stress & Anxiety
Cortisol spikes at night; racing thoughts disrupt sleep
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Depression
Early morning awakening is a classic symptom
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Hormonal Changes
Menopause, thyroid issues, or blood sugar drops
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Sleep Apnea
Breathing pauses cause micro-awakenings — often unnoticed
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Poor Sleep Hygiene
Screen time, caffeine, irregular schedule
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Circadian Rhythm Shifts
Natural changes with age or lifestyle
For many, waking at 3–5 AM is not mystical — it’s physiological.
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