Checking a pulse tells you whether a person’s heart is still pumping blood around their body. It sounds simple, but under stress it is one of the skills people fumble most, which is part of […]
CPR is exhausting. Good quality chest two person cpr changeover compressions performed correctly will tire even a fit rescuer within about two minutes, and tired compressions become shallow compressions, which means less blood reaching the […]
Rescue breathing puts oxygen into a person’s lungs when they have stopped breathing on their own but still have a heartbeat, or as part of full CPR when both breathing and circulation have stopped. It […]
Cardiac arrest in children and infants is usually caused by a breathing problem rather than a sudden heart rhythm problem, which is the opposite of what typically causes cardiac arrest in adults. That single difference […]
Cardiopulmonary resuscitation, known as cpr for adults ratio, keeps blood carrying oxygen moving to the brain and heart when someone’s own heart has stopped pumping effectively. Starting CPR quickly and doing it well can double […]
The recovery position step by step is one of the simplest actions in first aid and also one of the most effective. Turning an unconscious but breathing person onto their side keeps their airway clear […]
An airway management first aid unconscious person can die from a blocked airway even when their heart is perfectly healthy. The airway is the passage air travels through on its way to the lungs, and […]
The box jellyfish sting is genuinely one of the few marine creatures whose sting can kill a healthy adult within minutes, and it deserves treatment as the medical emergency it actually is rather than being […]
These marine creatures cause very different injuries through very different mechanisms, one through a nearly painless but potentially deadly venom, and the others through sharp spines that deliver intense pain, but they share enough in […]
Jellyfish sting first aid stings range from a mildly annoying itch to a genuine medical emergency, and the right first aid response depends heavily on which jellyfish is involved and where in the world you […]
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