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Bushfire Smoke and Asthma Preparedness in Sydney

Prepare for poor summer air quality with proactive asthma management, inhaler technique checks, and digital scripts.

Prepare for poor summer air quality with proactive asthma management, inhaler technique checks, and digital scripts.

Anyone who lived through the Black Summer of 2019 to 2020 remembers the eerie orange skies and the smell of smoke that hung over Greater Sydney for weeks. You did not need to be anywhere near a firefront to suffer; the haze blanketed the city, the harbour disappeared, and the air quality index climbed into the hazardous range day after day. For anyone with asthma or other respiratory conditions, that smoke is not just unpleasant, it is genuinely dangerous. Summers in Greater Sydney bring the recurring threat of bushfires, and the smart time to prepare your lungs is now, at your local pharmacy, not when the sky has already turned orange.

Proactive inhaler technique checks

Owning an inhaler only helps if you use it properly, and the evidence says most people do not. Studies repeatedly show that a large majority of people use their puffers incorrectly, so the medicine hits the back of the throat and gets swallowed instead of reaching the lungs. During a smoke-induced flare, that wasted dose is the difference between coping and struggling. Pharmacies offering Asthma Management services provide inhaler technique checks where a pharmacist watches you use your device and corrects the small errors. They will also show you how to use a spacer, which dramatically increases the amount of medication reaching your lungs and is far more forgiving of imperfect timing.

It is worth doing this before smoke season rather than during it. A calm consultation room is a much better place to relearn your technique than a smoky afternoon when you are already short of breath.

Electronic prescriptions and home delivery

During heavy smoke, the public health advice is often to stay indoors with the windows shut. That is exactly the wrong time to discover your preventer is empty. Running out of preventer medication during a smoke event is dangerous, because the preventer is what keeps your airways from overreacting in the first place. By opting into Electronic Prescriptions and using your My Health Record, you can request scripts via telehealth and have them sent straight to your local chemist. Many pharmacies offer home delivery, so you do not have to step out into hazardous air to collect vital medicine. Set this up early: register for eScripts, know which nearby pharmacy delivers, and keep at least one spare preventer ahead of summer.

Saline washes, masks, and indoor air

Bushfire smoke is full of fine particulate matter (PM2.5), particles small enough to lodge deep in the airways and irritate the nose and throat. Pharmacies stock sinus irrigation kits such as saline sprays and rinse bottles that physically wash these particulates out of your nasal passages, which can ease the constant irritation. A pharmacist can also point you to the right protective mask. An ordinary surgical or cloth mask does little against PM2.5; you want a properly fitted P2 or N95 respirator, and the pharmacist can explain that fit matters as much as the rating.

Indoors, a portable air purifier with a HEPA filter, sized for the room, can meaningfully cut the particle load in the space where you sleep. Keeping one room as a cleaner-air refuge is a practical strategy for households with children, older people, or anyone with serious asthma.

Protecting children and older people

Kids breathe faster and take in more air for their size, and older adults often have less respiratory reserve, so both groups feel smoke sooner. If you care for either, have their action plan reviewed before summer, keep relievers in date and easy to find, and do not wait to act on early symptoms. A child who goes quiet and still during a smoke event, rather than complaining loudly, can actually be working hard to breathe.

When to seek emergency help

Smoke can trigger asthma flare-ups quickly, even in people with mild or well-controlled asthma. Call 000 for severe asthma symptoms: trouble breathing, being unable to speak in full sentences, blue lips, or a reliever that is not helping. Do not wait out a serious flare-up at home just because the pharmacy or GP is closed.

Practical Example: A westerly change pushes thick smoke over the western suburbs and the air quality index drops into the hazardous band within an hour. Because she prepared before summer, a mother of two asthmatic kids already has spare preventers, a HEPA purifier running in the bedroom, and her local pharmacy’s delivery number saved. When she realises one reliever is low, she requests a script via telehealth, the pharmacy she found earlier in the pharmacies in NSW directory delivers it to her door, and nobody in the house has to breathe the outside air to stay medicated.

Official sources to check

Don’t wait for the skies to turn orange. Search for pharmacies offering asthma support today, check your technique, stock a spare preventer, and make sure your action plan is up to date before the first big smoke day.

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