What is a bystander in first aid and what should they do in an emergency?

In first aid, a bystander is anyone who witnesses an emergency such as a medical collapse, accident, or injury. Bystanders are often the first people on the scene and can make a life-saving difference before professional help arrives.

Bystanders with first aid or CPR training can provide immediate care using the DRSABCD action plan, which focuses on danger, response, airway, breathing, CPR, and defibrillation. Quick bystander action is strongly linked to improved survival rates in emergencies like cardiac arrest, choking, or severe bleeding. Bystanders are encouraged to first ensure their own safety and the safety of others before approaching the casualty. Even without formal training, bystanders can assist by following the instructions provided by emergency operators, such as performing CPR or using an automated external defibrillator (AED).

Recognising the vital role of bystanders in emergencies has led to public campaigns encouraging all Australians to learn first aid and CPR. With basic knowledge and the confidence to act, any bystander can become a life-saving link in the chain of survival.

Bystanders can save lives by calling 000 and giving first aid.

How to be a useful bystander:

  • Ensure the scene is safe before approaching.

  • Call 000 to alert emergency services.

  • Follow the DRSABCD first aid approach.

  • Provide first aid if trained, or follow operator instructions.

  • Stay with the casualty until help arrives.

Takeaway to Remember

A bystander is anyone who witnesses a medical emergency or accident. They can play a crucial role in providing first aid or calling for help.