When caring for an athlete with a heat-related emergency, what should the athlete do?

In the case of a heat-related emergency, the athlete should take small sips of cool water. This approach is crucial because consuming large gulps can lead to gastrointestinal discomfort or a sudden influx of fluid that the body may struggle to process effectively, especially when experiencing symptoms of heat-related illness. Taking small sips allows for gradual rehydration, which is more manageable for the body.

Staying hydrated is essential when dealing with heat-related illnesses, so while replenishing fluids is important, it should be done cautiously. Additionally, choosing cool water helps to lower the body's core temperature, which is a key factor in managing heat emergencies.

Replenishing electrolytes is also important, but it is best done through balanced hydration strategies rather than relying solely on sports drinks when immediate rehydration is needed. Resting in a hot environment contradicts the goal of alleviating heat stress, as it would further increase the body’s internal temperature. Hence, taking small sips of cool water is the most effective action to take in this scenario.