The sleep stories rarely begin with sleep. They begin with a woman noticing she is awake at 3:17 a.m. again, already doing the math on the day ahead. She has tried the usual advice. The room is cool. The phone is away. The problem is not discipline. The problem is that something in the body has changed.

Of 35 women in this cohort, 80% mentioned sleep. This figure comes from approved logs in the current Narrated corpus, including seed corpus entries during launch density.

In the Narrated corpus, sleep is one of the loudest perimenopause patterns. Women describe early waking, heat episodes, vivid dreams, and the unnerving sense of being tired without being able to drop back down. The most common first moves are not dramatic. They are magnesium glycinate, cooling routines, alcohol changes, HRT conversations, and notes kept carefully enough to bring to a doctor.

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The useful thing is not that one approach wins. The useful thing is seeing the order women tried things in, what they noticed, and what made them change course. Some women saw sleep improve after adding magnesium. Some only saw a shift after discussing estradiol. Some found the biggest change came from identifying hot flashes as the thing waking them, rather than insomnia itself.

Read this as a map of what women reported, not a set of instructions. If something here sounds close to you, the next move is to track your own pattern for a week and bring the timeline into a real clinical conversation.