Clear the air: Asthma first aid management
Around 2.8 million Australians live with asthma. That is roughly one in nine of us, which means it is in every classroom, every worksite and most families in some form.
Most of the time it is managed well, but asthma still puts about 33,000 people in hospital a year, and almost half of those are kids aged 14 and under. It still caused 478 deaths in 2024.
So the odds of being near someone having an asthma attack are decent.
What actually is asthma?
Asthma is a disorder of the smaller airways of the lungs. Those with asthma have sensitive airways which can narrow when exposed to certain triggers, which makes breathing hard work.
Asthma is a long-term respiratory conditioned marked by:
Bronchial spasms
Inflammation
Excessive mucus production
What sets asthma off?
Inflammatory factors
Cold/Flu - respiratory infection
Allergens
Occupational
Irritants
Exercise
Smoke
Deodorant & Perfumes
Weather - cold air
Other asthma triggers
Air pollutants and pollen
Dust and dust mites
Moulds
Certain medications
Food & Additives
Animals
Food additives and chemicals
Emotions like stress
Signs and symptoms of an asthma attack
Asthma attacks are a worsening of ususal asthma symptoms and may develop gradually or rapidly. Immediate treatment is required to prevent escalation.
Dry, irritating, persistent cough, particularly at night or early morning, with exercise or activity
Shortness of breath
Wheeze (high pitched whistling sound during breathing)
Unable to speak in full sentences
Signs and symptoms of a severe asthma attack
Gasping for breath (with or without wheezing)
Inability to speak more than 1 - 2 words per breath
Severe chest tightness
Blue around the lips
Pale and sweaty skin
Anxious
First aid management for asthma
If the casualty has an Asthma Action Plan (an instructional manual for their asthma written by their doctor), follow it. Only about 32% of people with asthma have one, so if you cannot find a plan, use the steps below.
Begin asthma first aid as soon as symptoms appear. Early management can help prevent symptoms from progressing and can improve the effectiveness of treatment and reduces the risk of a severe asthma attack
If you can see any signs of a severe asthma attack, call 000 straight away.
The 4 × 4 × 4 asthma first aid plan
If the casualty doesn’t have their own Asthma Action Plan:
Sit them comfortably upright, don’t leave them alone, be calming and reassuring, and get them away from the trigger
Give 4 separate puffs of a reliever inhaler, one puff at a time via a spacer
Get them to take 4 breaths from the spacer after each puff
Wait 4 minutes
If there is little or no improvement give another 4 puffs
If there is still no improvement, call 000
Keep giving 4 puffs every 4 minutes until the ambulance arrives
What you think is asthma might be anaphylaxis
Asthma is known to increase the risk of fatal anaphylaxis. If the person is known to be at risk of anaphylaxis and is carrying an adrenaline auto-injector, and you are not sure which one you are looking at, give the adrenaline first, then the reliever.
If they become unresponsive, follow DRSABCD.
Getting the technique right
Inhalers and spacers look simple but are surprisingly fiddly. Research from the National Asthma Council Australia suggests up to 94% of people using an inhaler are not getting the full dose out of the device.
The best asthma device is the one the person can use correctly and consistently.
Get asthma ready
Asthma first aid is covered in our nationally accredited first aid courses (issuing RTO 45193), and our Asthma and Anaphylaxis blended course.
Get in touch and we will sort a session where what you learn actually sticks.
Asthma first aid FAQs
What is the 4 x 4 x 4 rule for asthma?
Give four separate puffs of a reliever inhaler, one puff at a time with four breaths from the spacer after each. Wait four minutes. If there is little or no improvement, give another four puffs. If there is still no improvement, call 000 and keep giving four puffs every four minutes until the ambulance arrives.
When should you call an ambulance for asthma?
Immediately, if there is any sign of a severe attack. That’s gasping, unable to speak more than a word or two per breath, blue lips, pale and sweaty skin, decreased consciousness, or no improvement from the reliever. Otherwise, call after two rounds of puffs have not helped.
Should someone having an asthma attack sit up or lie down?
Sit them comfortably upright. Lying flat makes breathing harder. Stay calm, be reassuring, and do not leave them on their own.
What if you can't tell whether it's asthma or anaphylaxis?
If the person is known to be at risk of anaphylaxis and is carrying an adrenaline auto-injector, give the adrenaline first and then the reliever. The risk of not treating anaphylaxis is greater than the risk of giving adrenaline unnecessarily.
What do you do if there is no spacer?
Use the inhaler on its own. A spacer delivers more of the medication to the lungs and is preferred, but not having one should never delay giving the reliever.
References and sources
Guideline 9.2.5 - First Aid for Asthma, The Australian Resuscitation Council
Asthma Statistics & Facts, Asthma Australia
Asthma, AIHW
It’s not just the puffer, Asthma Australia
National Asthma Week 2025, National Asthma Council Australia
Asthma and Anaphylaxis, Australasian Society of Clinical Immunology and Allergy
Take part in World Asthma Day 2026, National Asthma Council Australia
The information provided in this blog offers general insights only. It is important to note that this content is not intended to serve as medical advice and if you are experiencing a medical emergency, please call 000 immediately.