Menopause is the point 12 months after your last period, usually between 45 and 55. Learn the symptoms, diagnosis, treatments and long-term health effects.

Menopause is the point when your periods have stopped for good, confirmed once you have gone 12 months in a row without one. It happens because the ovaries stop releasing eggs and estrogen falls. Most people reach menopause between 45 and 55. Symptoms usually begin earlier, in perimenopause, and can continue for years afterward.
The World Health Organization defines natural menopause as 12 consecutive months without a period, when there is no other physical cause and no medical intervention is responsible. Menopause itself is one moment, recognized only in hindsight.
Three terms describe the stages around it:
| Term | What it means |
|---|---|
| Perimenopause | The years leading up to menopause, when hormones fluctuate and symptoms often begin |
| Menopause | The point 12 months after your final period |
| Postmenopause | The rest of life after menopause |
In everyday conversation, "menopause" is often used for the whole experience, including perimenopause and the years after. On MenoVara we use the precise terms where it matters, especially for treatment and contraception. Our guide to the stages of menopause explains each in detail, and our perimenopause guide covers the transition itself.
Most menopause is natural, but it can also be brought on by medical treatment:
The WHO notes that natural menopause generally happens between 45 and 55 in women worldwide. In the United States, the average age of the final period is 51.
Menopause before 45 is less common:
If your menopause comes early, the health advice is different. See early menopause and our guide to menopause at 40, 45, 50 and beyond.
You are born with all the egg-containing follicles you will ever have. Their number falls throughout life. By midlife, too few remain to keep the monthly cycle going.
As follicles run out, the ovaries respond less to signals from the brain. Estrogen fluctuates and then falls, progesterone drops as ovulation stops, and follicle-stimulating hormone (FSH) rises. Estrogen (spelled "oestrogen" in the UK) reaches its lowest levels one to two years after the final period. For a detailed explanation, see hormone changes during perimenopause.
Estrogen acts throughout the body, including the brain, bones, blood vessels, skin, bladder and vaginal tissue. That is why menopause can affect so many systems at once.
Symptoms vary widely. Some people have very few; others find them disruptive for years.
Hot flashes and night sweats are the hallmark symptoms. Up to 80% of women experience them during the transition. See hot flashes (called hot flushes in the UK) and night sweats.
Vaginal, vulval and urinary changes are known as genitourinary syndrome of menopause. A systematic review found they affect about 55% of postmenopausal women. Unlike hot flashes, they tend to persist or worsen without treatment. See vaginal dryness and urinary changes.
Other common symptoms include:
Experiences differ across cultures. A review of international studies found women in East and Southeast Asia generally reported hot flashes less often than women in Western countries, while insomnia, irritability and joint stiffness were more commonly reported.
For most people, menopause is recognized from your history rather than a test.
The UK’s National Institute for Health and Care Excellence (NICE) advises that, in otherwise healthy people aged 45 or over, menopause can be identified without laboratory tests if you have not had a period for at least 12 months and are not using hormonal contraception. If you have had a hysterectomy, NICE advises identifying menopause from your symptoms.
Tests play a bigger role if you are under 45, or under 40, when premature ovarian insufficiency is possible. Hormonal contraception and some treatments can make it harder to tell when menopause has happened. See how to know when menopause has started and perimenopause tests.
Longer than many people expect. In the Study of Women’s Health Across the Nation (SWAN), women with frequent hot flashes or night sweats had them for a median of 7.4 years in total. They continued for a median of 4.5 years after the final period, and for longer in African American women.
Different symptoms follow different paths. Hot flashes usually ease with time, while vaginal dryness often persists. See how long menopause symptoms last.
The best approach depends on your symptoms, your health history, your age and your preferences. This is an overview, not a recommendation for any individual. Please do not start or stop prescription medicines based on a general article.
Regular physical activity, especially strength training, protecting your sleep, cutting back on alcohol and stopping smoking all support your long-term health. Practical steps such as layered clothing and a cool bedroom make hot flashes and night sweats easier to manage.
In November 2024, NICE recommended that menopause-specific CBT be considered for hot flashes, night sweats, sleep problems and low mood linked to menopause. It can be used alongside or instead of hormone therapy. Evidence shows its biggest effect is on how disruptive symptoms feel.
Hormone therapy is called HRT in the UK, menopausal hormone therapy (MHT) in Australia and hormone therapy (HT) in the US. It replaces estrogen, and people who still have a womb also need a progestogen to protect the womb lining.
| Choice | Options | What it depends on |
|---|---|---|
| Which hormones | Estrogen only, or estrogen plus a progestogen | Estrogen only if you have had a hysterectomy; a progestogen is needed if you still have a womb |
| How it’s taken | Tablets, skin patches, gels, sprays, or a hormonal IUD for the progestogen | Health history, clot and stroke risk, and preference |
| Bleeding pattern | Cyclical (monthly bleed) or continuous (designed to be bleed-free) | Cyclical is usually used in perimenopause or within a year of the last period; continuous once postmenopausal |
| Vaginal treatment | Low-dose creams, gels, tablets, pessaries or rings | Can be used alone or alongside other treatment |
Our planned HRT section will cover each option in depth.
Availability and cost differ by country.
For vaginal dryness, discomfort and urinary symptoms, NICE recommends offering low-dose vaginal estrogen, including to people already using HRT. Only minimal amounts are absorbed into the bloodstream.
NICE notes some evidence that isoflavones or black cohosh may ease hot flashes. However, preparations vary and their safety is uncertain, so tell your clinician what you take.
The NHS notes that menopause symptoms can have a big impact on relationships, social life, family life and work, or hardly any impact at all. A few areas come up often:
Talking to others can make a real difference, whether that’s friends, family, a support group or a menopause café. If symptoms are affecting your life, that alone is a good reason to seek help.
Chemotherapy, pelvic radiotherapy and some hormone treatments for cancer can bring on menopause suddenly, sometimes at a young age. Symptoms can be intense.
Hormone therapy is generally not recommended after breast cancer. However, there are other options:
Your oncology team should be part of these decisions.
Menopause is a turning point for several aspects of health:
This is why the years around menopause are a good time to check blood pressure, cholesterol and diabetes risk. It is also a good time to review bone health and build strength training into your routine. The WHO describes menopause as an opportunity to reassess your health and goals.
In 2021, women aged 50 and over made up 26% of all women and girls worldwide, according to the WHO, and that share is growing. Yet access to menopause information and treatment varies enormously between countries. How menopause is experienced also depends on culture, family, work and how society views ageing.
Many beliefs about menopause are outdated or only half true. Examples include "HRT is dangerous for everyone," "you need a blood test" and "hot flashes only last a year." See menopause myths and facts.
Book an appointment if:
Get checked promptly if you have:
- Any vaginal bleeding 12 months or more after your last period, however light
- Bleeding after sex or between periods
- Very heavy bleeding, such as soaking through a pad or tampon every hour for several hours
- Periods that stop before age 40
Seek emergency care for chest pain, sudden breathlessness, or signs of a stroke. If low mood includes thoughts of harming yourself, contact emergency services or a crisis line in your country straight away.
Our guide to your first menopause appointment lists the questions worth asking. Our private Symptom Explorer can help you prepare a summary.
After menopause, you are postmenopausal for the rest of your life. Hot flashes usually ease over time, but vaginal and urinary symptoms may continue or begin later, and bone and heart health need attention. Treatment decisions can be revisited as your needs change. The Menopause Society does not recommend routinely stopping hormone therapy at a fixed age.
Most people reach menopause between 45 and 55. In the United States, the average age of the final period is 51.
Yes. Symptoms often begin during perimenopause, while periods are still happening, sometimes years before they stop.
No. Natural menopause is a normal life stage. Its symptoms and health effects can still deserve treatment, and there is no need to "put up with" symptoms that affect your life.
No. Up to 80% of women experience them, but some have few or none, and severity varies widely.
Yes, although it is uncommon. Menopause before 40 is called premature ovarian insufficiency and needs medical assessment, partly because of its effects on bone and heart health.
Editorial status: evidence-based educational article; not individually medically reviewed. Last evidence check: September 10, 2026.
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