If everyday life has started to feel dry, tender, or irritated not just during sex, but sitting, moving, going about your day that’s the vaginal side of what’s called genitourinary syndrome of menopause, or GSM a common, treatable set of changes in the vaginal, sexual, and urinary areas as estrogen declines. It’s real, it’s explainable, and it responds well to treatment.

GSM usually shows up in three connected areas vaginal, sexual, and urinary. They’re all part of the same underlying change, and this guide focuses on the vaginal symptoms; companion guides cover the sexual and urinary sides.

What you might notice

The vaginal symptoms of GSM include dryness, irritation, burning, and itching. Vaginal dryness is one of the most frequent complaints, and it happens because of decreased blood flow and moisture loss. As the tissues become more easily irritated, some women also notice discharge. These symptoms vary from woman to woman some barely notice them, while others find them uncomfortable enough to affect daily life.

Why it happens

These changes come down to estrogen. Estrogen helps keep the vaginal tissues healthy, stretchy, and well-lubricated. As levels fall during and after menopause, the tissues lose thickness, blood flow, and elasticity: the vaginal lining becomes thinner and more fragile, and natural lubrication decreases. At the same time, the vaginal pH rises and becomes less acidic, and the protective “good” lactobacilli decline which can make irritation, discharge, and infection more likely. This is also why GSM is the modern term for what used to be called “vaginal atrophy”: the tissue itself is changing, not just the sensation.

This isn’t dryness you can simply wait out it’s a tissue change, which is exactly why the right treatment helps.

It usually doesn’t resolve on its own

Here’s an important difference: unlike hot flashes, which often ease with time, GSM tends to persist or worsen if it isn’t treated. That’s not meant to worry you it’s to reassure you that seeking care is worthwhile, because these symptoms respond well to a range of options, from simple moisturizers to local vaginal estrogen. (Our companion guides cover the options and everyday care in detail.)

How common this is

You are very much not alone in this: studies suggest as many as eight out of ten women will experience some degree of GSM after menopause. Yet many have never heard the term or raised it with a healthcare professional often because it feels embarrassing, or seems like a normal part of aging. It’s common, and it’s treatable, and both are worth knowing.

When to check in with your provider

It’s worth seeking medical advice if vaginal symptoms are interfering with daily life; persistent burning or itching, in particular, should be discussed with a provider. And some things should always be checked, regardless.

Any unexplained vaginal spotting or bleeding, or a new lesion or lump in or around the vagina, should always be examined by a healthcare provider.

This article is general information, not medical advice. Any decision about managing menopause symptoms should be made with your own healthcare provider.