What precaution should always be taken before performing first aid?

Ensuring the scene is safe is a critical precaution before performing first aid for several reasons. First and foremost, the safety of both the rescuer and the victim must be prioritized. If the scene poses any hazards—such as traffic, fire, electrical risks, or the potential for further injury—approaching the situation without assessing these dangers could result in additional injuries or complications.

In a situation where safety is compromised, the rescuer could inadvertently become another victim, thus negating their ability to provide help. Therefore, confirming that the environment is safe allows for a clear focus on providing care without the distractions or dangers of an unstable situation.

The considerations around gaining parent consent, preparing first aid equipment, and checking the time of the incident, while important in their contexts, do not take precedence over the immediate assessment of scene safety. If the scene is unsafe, none of these other actions can be effectively or safely carried out.