Airway obstruction happens when something blocks the flow of air to the lungs, making it hard to breathe and risking serious harm. Recognizing the signs early and acting quickly can save a life by clearing the airway and restoring proper breathing.
ABC means airway, breathing, and circulation. Learn what the ABC approach means in first aid and how it relates to primary survey and DRSABCD.
Resuscitation means emergency actions used to help someone whose breathing or heartbeat has stopped. Learn what the term means and where to find the main practical pages.
A CPR face mask is a small but vital tool that makes giving rescue breaths safer and easier during an emergency, protecting both the first aider and the person in need. By using this mask, you can help deliver lifesaving oxygen while reducing the risk of spreading germs.
An overdose happens when someone takes too much of a medicine or harmful substance, which can quickly turn into a serious emergency. Knowing the signs and acting fast can make all the difference in saving a life.
Drowning can happen quickly and quietly, making it crucial to recognize the warning signs and act fast to save a life. Understanding how drowning occurs helps you stay safe in any water setting, from pools to beaches.
A seizure happens when there is a sudden burst of abnormal electrical activity in the brain. Learn what it can look like and what to do in first aid.
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 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 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.