Stroke
A stroke happens when blood flow to part of the brain is blocked or a blood vessel bursts. Learn the warning signs and what to do in first aid.
First Aid Glossary Editorial Team
The First Aid Glossary Editorial Team produces plain-English explanations of first aid and emergency terminology for Australian readers. Articles are reviewed against recognised Australian guidance, including ANZCOR, Healthdirect Australia and Triple Zero, and are updated as guidance changes.
Asthma Attack
An asthma attack is a sudden worsening of asthma symptoms that makes breathing hard. Learn the warning signs, what to do first, and when to call 000.
Anaphylaxis
Anaphylaxis is a severe, life-threatening allergic reaction. Use an adrenaline auto-injector such as an EpiPen or Anapen immediately if available, then call 000 and ask for an ambulance.
DRSABCD
DRSABCD is a first aid memory aid for early emergency steps. Learn what each letter means and how DRSABCD connects to primary survey, CPR, and recovery position.
Automated External Defibrillator
An automated external defibrillator, or AED, is a device used during cardiac arrest. Learn what it does, when it is used, and how it fits with CPR.
CPR
CPR means cardiopulmonary resuscitation. Learn when to start CPR, how it fits into DRSABCD and basic life support, and when unresponsive people need urgent action.