Body odour

If you’ve recently found yourself wondering, “Is that smell… me?”, you’re not alone. One of the many uninvited guests of perimenopause is the delightful surprise of body odour changes. Yep, as if the anxiety and dry vagina wasn’t enough, your hormones decide to throw in an unexpected scent makeover. It’s like your body’s going through puberty all over again, but this time without the questionable fashion choices (hopefully).

Let’s take a sniff at why this happens, what it feels like, and most importantly – how to keep your personal funk in check.

Why does perimenopause make me smell like a gym bag?

Perimenopause is like your body’s chaotic farewell tour to fertility, and hormones are the headlining act. The main culprits behind your sudden scent situation are – drumroll, please – oestrogen and progesterone, again.

  • Hormone havoc – Oestrogen levels nosediving cause your body to sweat more to regulate temperature. And guess what? More sweat = more opportunity for bacteria to throw a party on your skin, resulting in that smell.
  • Hot flashes and night sweats: double trouble – You know those sudden waves of heat that make you feel like you’re roasting from the inside out? They’re also drenching your skin with sweat – and bacteria are loving it. Night sweats are basically hot flashes that sneak up on you when you’re trying to sleep, soaking your sheets and leaving you smelling… less than fresh.
  • Stress sweat: the stinky kind – Perimenopause is also known for triggering anxiety and stress, which activate a different kind of sweat gland – the apocrine glands. Unlike regular sweat, stress sweat is thicker, oilier, and just plain stinkier because it’s loaded with fats and proteins that bacteria adore.


What does it smell like? (spoiler: it’s not roses)

Perimenopausal body odour can hit differently for everyone, but here are some of the common scents you might notice:

  • Musky or sour odour: Sweat mixed with bacteria creates a slightly sour or musty scent.
  • Spicy or onion-like smell: Some women notice a sharp, tangy odour. (Yay for smelling like last night’s takeaway!)
  • Metallic or acidic notes: Your body chemistry might give off a metallic or acidic whiff.


Not sure if it’s you? Try the classic “sniff test” by checking your underarms, neck, or feet – then discreetly look around to make sure no one noticed.

How to smell like ‘you’ again: remedies and solutions

Don’t panic – you don’t have to quarantine yourself from society just yet. There are plenty of ways to tame the funk and feel fresher.

1. Shower like you mean it – sounds obvious, but during perimenopause, you may need to step up your hygiene game.

  • Use antibacterial soap to reduce bacteria on your skin.
  • Focus on sweat-prone areas like your underarms, chest, and feet.
  • Exfoliate regularly to keep your pores clean and prevent build-up.


2. Upgrade your deodorant (yes, really) – Your trusty old deodorant might not be cutting it anymore. It’s time to bring out the big guns.

  • Try an antiperspirant with aluminium chloride, which helps block sweat glands.
  • Look for natural deodorants with baking soda or magnesium, which neutralize odour.
  • Use clinical-strength formulas if regular ones just aren’t cutting it.


3. Dress for success (against odour) – Breathable fabrics are your new best friends. You’ll want to avoid synthetics like polyester and opt for:

  • Cotton: Soft and breathable.
  • Bamboo: Moisture-wicking and naturally antibacterial.
  • Merino Wool: Great for temperature regulation without holding onto stink.


Change your clothes after sweating, and don’t forget to wash your bras regularly (seriously, when’s the last time you washed that thing?).

4. Watch what you’re eating (smell starts from the inside) – Certain foods can intensify body odour. Take a look at your diet and consider cutting back on:

  • Garlic and onions: Delicious but smelly.
  • Spicy foods: Can trigger sweat and make odour more intense.
  • Caffeine and alcohol: These increase sweating and may intensify odour.


Instead, load up on:

  • Leafy greens: Help alkalize the body and reduce acidity.
  • Citrus fruits: Leave a fresh scent as they break down in the body.
  • Herbal teas: Chamomile and green tea can help detoxify.


5. Supplement your way to freshness – There are a few supplements that might help manage body odour from the inside out.

  • Chlorella: Known as “internal deodorants” for a reason.
  • Magnesium: Supports healthy sweat production and reduces BO.
  • Sage Extract: Reduces excessive sweating.
  • Probiotics: Balance your gut and reduce odour-causing bacteria.


6. Manage stress– Stress sweat is the worst offender, so try to keep your stress levels in check.

  • Breathing exercises: Inhale deeply and exhale slowly to calm your nerves.
  • Meditation apps: Try Headspace or Calm for guided relaxation.
  • Mindfulness practices: Even five minutes a day can help reduce cortisol levels.


7. Medical options – If your body odour is really causing issues, it might be worth chatting with your healthcare provider. Options include:

  • Prescription antiperspirants: Stronger formulas to reduce excessive sweating.
  • Botox injections: Blocks the nerves that cause sweating.
  • HRT (Hormone Replacement Therapy): Balances hormones to reduce symptoms.


Final thoughts: Don’t sweat it – literally!

Body odour changes during perimenopause are very real (and can be very smelly) but they are manageable.

Remember, you’re not alone in this sweaty saga, most women will notice a change in their smell at some point during this hormonal chaos. Its totally normal (even though it might not smell like it!) and with a few tweaks to your routine and some mindful choices to take control of your scent situation and you’ll feel fresher in no time!

This article is for general information only and is not intended medical advice. Everyone’s experience of perimenopause and menopause is different. Where supplements or treatments are mentioned, evidence can be mixed and what helps one person may not help another. Always check with a healthcare professional, especially if you have health conditions or take medication.

Last reviewed: Feb 2026
Next review due: August 2026

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