Irregular cycles, poor sleep and hot flashes can start years before menopause. Here is what is normal and when to see a clinician.

Perimenopause: Early Signs and What Can Help

Hormone health by Jane Doe, MDOct 15, 2026

What is perimenopause?

Perimenopause is the transition before menopause, often starting in your 40s. Estrogen and progesterone levels rise and fall unevenly, which can last several years.

Common early signs

Shorter or irregular cycles
Hot flashes and night sweats
Trouble sleeping or mood changes

What can help

Regular exercise, steady sleep habits and limiting alcohol may ease symptoms. Hormone therapy and non-hormonal options are available, so talk to your clinician about what fits you.

When to see a clinician

Book a visit if you have very heavy bleeding, bleeding between periods or symptoms that affect daily life.

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