How should a lifeguard determine if there is a need for additional help during a rescue?

A lifeguard should call for help as soon as any doubt arises because in emergency situations, time is of the essence. The moment there is uncertainty about the safety of a rescue or the ability to manage the situation effectively, it is crucial to involve additional personnel. Promptly requesting assistance ensures that the lifeguard is not operating alone in potentially dangerous conditions, which can increase the chances of success for the rescue and enhance the safety of both the victim and the rescuer.

A situation can quickly escalate, and having extra hands available allows for a more efficient response, reduces risk, and provides necessary support if the lifeguard encounters difficulties. Additionally, involving others can help manage bystanders, retrieve equipment, or provide emergency care if needed. Recognizing the importance of this immediate action reflects an understanding of the dynamic and sometimes unpredictable nature of rescue scenarios, making it the most effective choice for determining the need for additional help.