Menopause Magazine

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Why Menopause Changes the Way You Smell and How to Fix It

Dr. Mike White, Dermatologist

(Estimated time: 3 min read)

There’s a moment many women don’t expect from menopause.

You shower. Put on a clean shirt. Use the same deodorant you’ve used for years.

Then around lunch, you lift your arm...

Wait. What is that?

One sniff.

Then another, just to make sure.

Onions.

Suddenly you smell less like yourself and more like a teenage boy going through puberty.

So you blame your deodorant.

But your deodorant didn’t suddenly change.

Your body did.

During menopause, estrogen drops and your hormonal balance changes.

Hot flashes and temperature changes can also mean more sweating.

And here’s the part most women were never taught:

Sweat itself isn’t the smell.

Body odor develops when bacteria on your skin break down components of sweat and skin secretions.

One of the bacteria commonly associated with underarm odor is Corynebacterium.

That interaction creates many of the compounds behind that sour, musky, sometimes onion-like smell.

Which explains why another layer of deodorant doesn’t address everything happening underneath it.

Menopause can hit you from both sides.

As estrogen drops, your hormonal balance shifts. Hot flashes can make you sweat more, giving odor-causing bacteria on your skin more to break down.

That’s why your body odor can suddenly seem much stronger than it used to.

But here’s the cruel part.

Hormonal changes can also affect how strongly you perceive smells.

Your husband’s breath. Someone’s perfume. The trash across the kitchen.

And that sour little whiff coming from your own shirt?

You notice that too.

So you get the perfect menopause cocktail:

more noticeable body odor — with a nose making damn sure you don’t miss it.

Thanks, menopause...

So you apply more deodorant.

It helps.

Then the smell returns.

More deodorant.

Then another shirt sniff.

That cycle makes sense once you understand what’s happening.

Deodorant and antiperspirant have a job. But cleansing the skin underneath matters too.

Because if odor develops on your skin, that’s where your routine should start.

So if you actually want to get rid of that nasty, sour onion smell,

then you should look for products that contain tea tree oil,

an ingredient well known for its antibacterial and antifungal activity.

But tea tree oil isn’t something you simply want to put straight on your skin.

How it’s formulated matters. Research shows its antimicrobial activity can depend on factors like concentration and formulation.

A recommended option is the soap from Dr. Soapy.

It combines tea tree oil with coconut oil, olive oil and witch hazel in a formula specifically made for strong body odor.

So instead of applying tea tree oil directly to your skin, it becomes part of something you already do every day:

washing your body.

No complicated menopause routine.

No stronger and stronger fragrance.

Just a more targeted way to cleanse before the deodorant goes on.

Because you shouldn’t have to keep worrying about how you smell, especially during menopause.