Hypoglycaemia
Hypoglycaemia happens when your blood sugar drops too low, making it hard for your body and brain to work properly. Recognizing the signs early and knowing how to give first aid can make all the difference in keeping someone safe.
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.
Diabetic Emergency
A diabetic emergency occurs when blood sugar levels become dangerously high or low, requiring fast action to prevent serious health risks. Knowing how to recognize and respond to these emergencies can make all the difference in saving a life.
Asthma Inhaler
An asthma inhaler is a handheld puffer device that delivers medicine into the lungs. Learn how it helps in first aid, when a spacer is useful, and when to call 000.
Asthma
Asthma is a condition that narrows the airways and can make breathing hard. Learn symptoms, triggers, treatment terms, and when an asthma attack becomes an emergency.
EpiPen
An EpiPen is an adrenaline auto-injector used to treat anaphylaxis in an emergency. Learn when it is used, how the steps work, and how it differs from Anapen.
Allergic Reaction
An allergic reaction is the body's response to an allergen. Learn common signs, mild versus severe symptoms, and when an adrenaline auto-injector may be needed.
Bleeding Control
Knowing how to effectively perform bleeding control can make all the difference in an emergency, helping to stop blood loss and keep someone safe until they get medical help. Quick action not only slows the bleeding but also prevents complications like shock and infection.
Choking
Choking happens when the airway is blocked and air cannot move properly. Learn the signs of choking, what to do first, and when CPR may be needed.
Defibrillator
Defibrillator is the broader term for a device used to deliver a shock during certain cardiac emergencies. Learn what it means and where to find the main AED page.
Pulse
Pulse is the beat you can feel in an artery each time the heart pumps blood. Learn how to check pulse, what it can tell you, and when pulse concerns need urgent help.