Hot Flushes: What Helps (and What Doesn't)

← Back to Learn · By Kathryn Carter · Last updated: 26 August 2026

Hot flushes are the most recognisable symptom of perimenopause and menopause — a sudden wave of heat, often with sweating, a racing heart or flushing skin, lasting a few minutes at a time. They're caused by hormonal changes affecting the brain's temperature control. Here's what genuinely helps, what's overhyped, and when to see your GP.

What's actually happening

As oestrogen fluctuates and falls, the hypothalamus — the part of the brain that regulates body temperature — becomes more trigger-happy. A tiny rise in core temperature that you'd once never have noticed now sets off the full cooling response: dilated blood vessels, heat in the face and chest, sweating. At night, the same event is a night sweat, and it's a major reason midlife sleep breaks — more on that in menopause and sleep.

How long do they last? It varies enormously — some women get them for a year or two, many for longer, and a minority for a decade or more. Frequency and intensity usually settle after menopause.

What helps: the practical layer

• Know your triggers. Common ones: alcohol, caffeine, spicy food, hot drinks, hot rooms, stress. Not everyone shares the same list — a fortnight of noting what preceded each flush tells you yours.
• Dress and sleep in layers you can shed fast; keep the bedroom cool.
• Slow breathing at the start of a flush helps some women ride it out more calmly — it won't stop the flush, but it changes how much it rattles you.
• Look after the basics — regular exercise, managing stress and a healthy weight are associated with fewer or milder flushes for many women, and they pay rent everywhere else in midlife too.
• Smoking makes flushes worse. One more reason, if you needed it.

What the medical options look like

We sell supplements, so read this next sentence as the trust test it is: the most effective treatment for troublesome hot flushes is menopausal hormone therapy (MHT/HRT), prescribed by a doctor. There are also non-hormonal prescription options for women who can't or don't want to take hormones. If flushes are disrupting your life, that GP conversation is worth having — Jean Hailes' guide to menopause treatments is an excellent, independent place to start, and their overview of menopause covers the full picture.

Where herbal support fits

Herbal medicine is the middle layer — between lifestyle changes and prescription treatment — and it's where MyPause sits. Hormone Balance Plus (AUST L 470807) is our TGA-listed daily formula for perimenopause and menopause — eight herbs with traditional use plus magnesium, with every dose disclosed on the product page. Among its permitted indications, it is traditionally used in Chinese medicine to decrease, reduce and relieve spontaneous sweating, and to support general health and wellbeing.

One important interaction note: it contains Vitex, which may affect hormones and medicines such as oral contraceptives — talk to your GP or pharmacist first if that's you. Not for use if pregnant, breastfeeding or likely to become pregnant. Give it a fair trial — our 60-day guarantee exists so you can.

What's overhyped

Anything promising to "stop hot flushes" — supplement, gadget or diet — is overpromising. No supplement is a cure, results vary between women, and a brand that tells you otherwise is telling you something about itself. The honest pitch for the herbal layer is support, tradition and low risk, verified by an AUST L number you can look up on the public register.

When to see your GP promptly

Flushing with other symptoms — unexplained weight loss, palpitations at rest, fevers or night sweats that soak the bed without other menopausal symptoms — deserves a proper check rather than a supplement, because other conditions can mimic menopausal flushing. And any bleeding after menopause always warrants a GP visit.

Common questions

How long do hot flushes last?

Each flush typically lasts one to five minutes. As a life stage, it varies widely — commonly several years around the menopause transition, settling afterwards for most women.

What triggers hot flushes?

The common triggers are alcohol, caffeine, spicy food, hot drinks, warm environments and stress — but they're individual. Tracking your flushes for a couple of weeks is the fastest way to find yours.

Do supplements stop hot flushes?

No supplement stops hot flushes, and you should be wary of any that claims to. Herbal formulas with traditional use sit between lifestyle measures and prescription treatment; the most effective medical treatment for troublesome flushes is MHT/HRT, prescribed by a doctor.

Always read the label and follow the directions for use. If symptoms persist, talk to your health professional.

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