How long does menopause last? – What every women should know

In the world of menopause, hot flashes, mood swings, and sleepless nights can make each day feel like an uphill battle. Amidst the challenges, there’s one burning question that lingers in the minds of many women: How long does menopause last?

If you’re seeking answers and the glimmer of light at the end of the tunnel, you’ve come to the right place. Here’s what to expect.

There are three ways to look at the question of how long menopause will last:

• Technically speaking – menopause is your final menstrual period.
• How long will the symptoms of menopause last? – it depends, but keep reading to see how you can make some predictions.
• When will things go back to how they were before? – spoiler alert, they won’t.

The technical answer

To get the pedantic answer out of the way first, menopause, by definition, is your last menstrual period. Because it’s normal for periods to stop and start through perimenopause, you can’t be sure that was your last period until you haven’t had another for a year. So you don’t know the date of your menopause until a year later. Strange, huh? It does mean that if you’ve kept a record or have a good memory, you can date your menopause down to the day.

Doctors and scientists need a common language so that when they talk about patients or study results, they can be sure they are all talking about the same thing. They devised the STRAW classification that defined the stages of reproductive life, including menopause. It’s based on the regularity of your periods, and it looks like this:

While it’s great for accuracy, it’s not much practical use day to day. What most people mean when they ask how long menopause lasts is, “When will all these awful symptoms end?”

How long do menopausal symptoms last?

Essentially, two processes around menopause can lead to symptoms:

• Through perimenopause, hormone levels can swing around widely, unsettling various processes around the body.
• After the ups and downs, hormone levels, particularly of estrogen and progesterone, but also testosterone, settle to new low levels.

Symptoms due to swinging hormone levels will mostly settle

It’s easy to see how gyrating hormone levels can be disruptive. Your body’s cells don’t know what to expect. They’re playing catch-up all the time. One consequence is the emotional roller coaster of mid-life; another is brain fog. After menopause, there are no more developing follicles in the ovaries to produce estrogen and progesterone, so levels become stable at their new, low level. That brings calm to some of the turmoil. The mood swings and brain fog, for example, tend to ease.

Hot flashes are also, in part, a consequence of these swinging hormone levels, upsetting the delicate thermostat in the brain. This is why they peak in late perimenopause. For most women, they settle after the last period, but for others, they can go on for years, sometimes forever.

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Can you predict how long your symptoms will last?

The honest answer is no; you can’t be sure. But we can get an idea by looking at the combined results from thousands of women and seeing patterns. The key finding is that the earlier your symptoms start, the longer they will last. Let’s use hot flashes and night sweats as an example.

The graph speaks for itself. The younger you are when your hot flashes and night sweats start, and the earlier you are in the menopause transition, the longer they are likely to last. If your hot flashes don’t begin until you are into your mid-50s and/or you’ve already had your last period, you’ll likely have to endure them for less than six years. Conversely, if they start when you’re in your early 40s and/or before you enter perimenopause, they’ll last, on average, around fourteen years.

The figures here are the median, a type of average. If we say the median duration of hot flashes is six years, then half of all women will have them for less than six years and half for more. For a few unlucky women, they’ll go on for the rest of their lives.

Many other factors affect how long your hot flashes and night sweats will last. Estimate how long your hot flashes will last here.

So we’ve seen that symptoms related to swinging hormone levels will generally settle, and the later they start, the sooner they’ll stop. But then we have the symptoms caused by low estrogen levels.

The effects of low estrogen persist

In contrast to the symptoms related to swinging hormone levels, those due to low estrogen persist, and some get gradually worse.

The most effective treatment for all these symptoms is replacing the missing estrogen, and maybe also progesterone and testosterone. Hormone replacement therapy (HRT) may not suit everyone, but it can be transformative.

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