Hit Play Not Pause The Menopause Sleep Syndrome: Why You’re Up at 3 a.m.—and What Helps with Andrea Matsumura, MD, MS, FACP, FAASM (Episode 262)
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Feb 18, 2026 Andrea Matsumura, MD, MS — board-certified sleep medicine physician and menopause sleep specialist — explains why midlife nights go sideways. She unpacks middle-of-night awakenings, early morning wakings, sleep apnea risk, and hormonal and circadian drivers. Practical frameworks and simple habit and supplement approaches to reclaim better sleep are discussed in short, actionable segments.
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Four-Part Menopause Sleep Syndrome
- Menopause sleep syndrome has four main problems: trouble falling asleep, middle-of-night awakenings, early awakenings, and non-restorative sleep.
- The middle-of-night awakenings cause the most daytime dysfunction and bother women the most.
Hormonal Drivers Of Sleep-Onset Trouble
- Falling-asleep problems often stem from declining progesterone and erratic estrogen in perimenopause.
- Those hormonal shifts disrupt brain signaling that normally prepares you to relax and sleep.
Why 2–4 A.M. Wakings Happen
- Middle-of-night panicky awakenings are driven by thermoregulation and cortisol changes with estrogen loss.
- Even small temperature or cortisol spikes at night can abruptly wake you between 2–4 a.m.