What should a lifeguard do first when a swimmer shows signs of distress?

The initial step a lifeguard should take when a swimmer exhibits signs of distress is to evaluate the situation before taking any action. This evaluation is crucial to determine the nature of the distress, whether it is due to fatigue, panic, medical issues, or another reason. By assessing the environment, the swimmer's condition, and potential hazards, the lifeguard can make informed decisions on the best course of action.

Understanding the broader context allows the lifeguard to effectively plan a rescue if needed, ensuring their own safety as well as that of the distressed swimmer. It also helps in deciding whether additional assistance is necessary or if the situation can be managed with direct intervention. This methodical approach is a key part of lifeguard training, emphasizing the importance of situational awareness and prioritizing safety before executing a rescue.