Symptoms & questions
Hot flashes and hot flushes: what they are, and what actually helps
A hot flash — or hot flush; they are the same thing — is a sudden wave of heat, flushing and sweating that comes when the brain misreads your body temperature as oestrogen falls. It is a recognised menopause symptom, not weakness and not "just the heat", and it is treatable. It is also the most stereotyped one, which is unfortunate, because it makes many women assume they can't be menopausal if they aren't having flashes — when in fact fatigue, poor sleep, anxiety and brain fog often arrive first and hit harder.
Last verified: 10 July 2026 · symptom facts checked against NICE NG23 · Malta access facts re-verified quarterly
What causes hot flashes?
Deep in the brain sits the hypothalamus, your internal thermostat. Oestrogen helps keep the "comfortable" temperature range it defends nice and wide. As oestrogen falls and swings in perimenopause and menopause, that range narrows sharply — so a trivial rise in core temperature, one you'd never normally notice, gets read as overheating.
The body then does what it does when you're genuinely too hot: it opens the blood vessels near the skin (the flush and redness), and it sweats to cool you down. Your heart may briefly race. Seconds to minutes later it passes, sometimes leaving you clammy and chilled. That whole event is one flash.
Because the trigger is the brain's fluctuating read of temperature rather than the room, flashes can strike in a cold office as easily as a warm one — which is exactly why "just cool down" misses the point.
Are hot flashes and hot flushes the same thing?
Yes. If you've searched both spellings and wondered whether they're different conditions: they aren't. Hot flash is American English; hot flush is British and Maltese English. Doctors fold both, plus their night-time form — night sweats — under one clinical umbrella: vasomotor symptoms. Same mechanism, same treatments.
How long do hot flashes last?
Two different questions hide inside this one.
- A single flash lasts from a few seconds to a few minutes.
- The phase — the years of your life when they happen — averages several years and often runs into early postmenopause. But the spread between women is enormous: some have flashes briefly around their final period, others for a decade or more.
The honest headline: there is no fixed end date, and "just wait it out" is not a treatment plan when they're wrecking your sleep and your days.
What helps hot flashes?
Start with the levers you control:
- Layers and cool air. Dress so you can strip a layer fast; keep a fan or a cool drink within reach.
- Trigger-spotting. Common flare triggers are alcohol, caffeine, spicy food, hot drinks, stress and — relevant on this island — heat itself. A few days of noting what preceded a flash usually reveals your personal pattern.
- Medical treatment. NICE NG23 recognises HRT as the most effective treatment for vasomotor symptoms; it targets the cause, not just the sweat. For women who can't or prefer not to take HRT, recognised non-hormonal prescription options exist too.
What we won't do here is hand you a dose or a regimen — those depend on your stage, your history and your doctor. What treatment suits early perimenopause differs from what suits the final-period year or postmenopause. The starting point is knowing where you are.
Getting treatment for hot flashes in Malta
Three Malta-specific facts worth knowing before you go looking:
- HRT is private-pay here. As of the June 2026 Government Formulary, menopausal HRT is not publicly funded in Malta — the formulary lists these hormones only for named conditions (Turner syndrome, hypogonadism, hypopituitarism, malignant disease, transgender care), and modern first-line products aren't listed at all. You buy it out-of-pocket. Full detail: HRT in Malta.
- There's a 2026 patch shortage. Estradiol patches have been internationally short this year, and Malta feels European supply swings. If patches are out, oestrogen gel, spray or tablets treat the same flashes — a routine prescriber switch. Phone the pharmacy and name the exact product before you travel.
- No dedicated public menopause clinic. Public entry is a GP referral into Mater Dei's general Gynae Outpatients; most women who want HRT initiated for flashes use a private gynaecologist.
When should hot flashes be checked by a doctor?
Worth a check
Flashes themselves are benign. But see a doctor if they arrive with unexplained weight loss, fever, a new lump, drenching sweats out of keeping with your menopause pattern, or a racing/irregular heartbeat you can feel — sweats and flushing occasionally have non-menopausal causes (thyroid problems, some infections, medication effects) that deserve ruling in or out. Recognising a symptom as hormonal should never mean skipping the check when something doesn't fit.
Flashes are a symptom of a stage, not a diagnosis on their own
The right response to hot flushes depends entirely on where you are. The free quiz places you in one of the 7 stages in about 10 minutes.
Take the free quiz →The Malta Menopause Kit turns your stage into a plan — the named-clinic directory, the GP conversation script and a sequenced next step — see the kit.
Sources
- NICE NG23: Menopause — identification and management (UK), on vasomotor symptoms and HRT as most effective treatment — nice.org.uk/guidance/ng23.
- Government Formulary List (Outpatients), Directorate for Pharmaceutical Affairs, Malta — pharmaceuticalaffairs.gov.mt. List dated 16 June 2026; checked 10 July 2026.
- Gynae Outpatients & Ante-Natal Clinic, Mater Dei Hospital — materdeihospital.gov.mt. Verified 29 June 2026.
- Estradiol patch shortage: CNN (Feb 2026), NPR (Mar 2026) reporting on international estradiol patch supply.
- International Menopause Society — patient information on vasomotor symptoms — imsociety.org.