An asthma-attack/" class="fag-auto-link">asthma attack is a sudden worsening of asthma symptoms that makes breathing hard. In first aid, it can become serious quickly, so it is important to act early.
What are the signs of an asthma attack?
Signs can include:
- wheezing
- coughing
- chest tightness
- trouble breathing
- speaking only a few words at a time
- obvious distress or panic
If the person is becoming exhausted, confused, blue around the lips, or is not improving, treat it as an emergency.
What should you do in first aid?
- Sit the person upright and stay calm.
- Help them use their Reliever Inhaler if they have one.
- Use a Spacer if appropriate and available.
- Follow their Asthma Action Plan if available.
- Watch closely for improvement or worsening.
The reliever medicine is often Salbutamol, which is a fast-acting Bronchodilator.
When should you call 000?
Call 000 if:
- the reliever is not helping enough
- the person is getting worse
- they are struggling to speak or breathe
- their lips look blue
- you are not sure how serious it is
If the person becomes Unresponsive and is not breathing normally, start CPR.
How is this different from everyday asthma management?
An asthma attack is the emergency flare-up that needs practical action right now.
The broader condition page is Asthma. Long-term control terms such as Preventer Inhaler and Asthma Action Plan sit around the attack page, but this page stays focused on what to do during the flare-up itself.
How is this different from an asthmatic episode?
Asthma attack is the clearer practical first aid term for a flare-up that is making breathing difficult right now.
Asthmatic Episode is a more general wording, but on this site asthma attack is the main action-focused page.
Quick answer
An asthma attack is a flare-up that makes breathing hard because the airways tighten and narrow. Sit the person upright, help with their reliever inhaler, use a spacer if available, and call 000 if they are not improving or seem seriously unwell.
How this page is checked
Publisher: First Aid Glossary Editorial Team
Last reviewed: 28 April 2026
Reviewed against: ANZCOR Guideline 9.2.5 – First Aid for Asthma, Healthdirect Australia asthma attack management guidance, and Triple Zero emergency-call guidance.
This page is educational and explains first aid language in plain English. It is not personal medical advice, diagnosis, or a replacement for accredited first aid training. In an emergency in Australia, call Triple Zero (000).
Sources reviewed
Reviewed against Australian first aid and emergency guidance by the First Aid Glossary Editorial Team. This article is general information and does not replace emergency-operator directions, professional medical advice or hands-on first aid training.
