Evidence-based · Research-backed · Plain language

You are not
imagining this.

Something has shifted. Your body is changing — and 74% of women in perimenopause are never told that's what's happening. We can help you name it.

Check my symptoms → Browse symptoms

What have you been noticing?

Hot flashes Night sweats Sleep problems Anxiety Brain fog Irregular periods Mood changes Joint pain Weight changes Low libido Vaginal dryness Heart palpitations Hair thinning Fatigue Headaches Depression
Select any symptoms above to continue
26M
US women in perimenopause
74%
go undiagnosed
4–8 yrs
average perimenopause duration
880+
research papers in our database
How it works

From confusion to clarity — in three steps

1

Name your symptoms

Select what you've been experiencing. We'll show you how they connect — clinically — in under 90 seconds.

2

See the evidence

Every symptom page cites peer-reviewed research. We show you what the studies actually say — in plain English.

3

Walk in prepared

Generate a personalised Doctor Visit Prep report — a one-pager you can hand to your provider with confidence.

16 symptoms documented

Common perimenopause symptoms

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Hot Flashes
Affects 75% of perimenopausal women. Sudden heat, sweating, rapid heartbeat.
Brain Fog
Affects 60% of women. Forgetfulness, difficulty concentrating, word-finding problems.
Anxiety
Affects 35% of women. New or worsened anxiety — biologically driven, not psychological weakness.
Sleep Disruption
Affects 56% of women. Difficulty falling or staying asleep, worsened by night sweats.
Built on evidence

The research is real.
We show our work.

Most health sites hide their sourcing. We flaunt ours. Every symptom description, every treatment card, every statistic on this site links back to a peer-reviewed study in our database.

880 PubMed research papers indexed
294 FDA-approved drug labels on file
196 clinical trials tracked
Medical Advisory Board reviews all content
"I woke up at 3am with my heart pounding, completely drenched. I thought something was seriously wrong. I found this site at 3:15am and for the first time someone explained exactly what was happening." — Community member, r/perimenopause
"I'd been dismissed by two doctors who said my bloodwork was normal. I used the Doctor Prep Kit and my third appointment was completely different." — Community member, r/Menopause

Ready to understand what's happening?

It takes under 5 minutes. No account required.

Check my symptoms →