What is the first action a lifeguard should take upon witnessing a drowning?

The first action a lifeguard should take upon witnessing a drowning is to activate the emergency response and ensure personal safety. This approach prioritizes the safety of the lifeguard and prevents the situation from escalating. Engaging with a rescue without first assessing the scenario can lead to additional casualties, including the lifeguard becoming a victim themselves.

By activating emergency response, the lifeguard ensures that professional assistance is on the way, which is crucial for the affected individual’s outcome. Securing personal safety can involve assessing the environment, determining if a rescue can be safely performed from the water's edge, or using flotation devices to assist without entering the water.

This initial assessment and communication are essential steps in effective emergency management, allowing the lifeguard to coordinate a controlled and safe response while minimizing risk to themselves and others in the vicinity. The focus on safety and ensuring skilled help is on the way sets the groundwork for further rescue efforts that may follow while also adhering to standard lifeguarding protocols.