Sleep Is the Whole Game
8 min read
Sleep in perimenopause fails in a specific pattern: you fall asleep fine, then wake between 2 and 4am, often hot, often with your brain already running.
The mechanics
Progesterone has a sedating effect, and it declines early. Night sweats fragment sleep even when you don't fully wake. Cortisol rises in the second half of the night and, without the usual buffers, it wakes you.
What genuinely helps
Temperature. Cool room, layered bedding, natural fibres. This is unglamorous and it works.
Alcohol. The clearest single variable for most women. It sedates you then fragments the second half of the night, and it worsens flushes.
Morning daylight, within an hour of waking, to anchor the circadian rhythm.
A consistent wake time, including weekends. More powerful than a consistent bedtime.
CBT-I, cognitive behavioural therapy for insomnia. Better long-term evidence than sleep medication, and available as structured apps and programmes.
Treating the night sweats medically, if they're the cause. There's no behavioural fix for waking up soaked.
What to stop doing
Stop scoring your sleep. Anxiety about sleep is itself a well-documented cause of poor sleep, and a wearable that tells you you slept badly reliably makes the next night worse.
Please read: this is general wellness perspective from one woman to another, not medical or mental health advice, and not a substitute for knowing your own history. For anything urgent, or anything that worries you, please see a doctor or a licensed professional.
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