What should be done first when treating heat cramps?

When treating heat cramps, the first priority is to give the victim small sips of cool water. This is crucial because heat cramps are often caused by dehydration and electrolyte imbalances due to excessive sweating. By providing water, you help to rehydrate the body and alleviate the cramps. Drinking small amounts allows the body to absorb the fluid more effectively without overwhelming the stomach, which could lead to discomfort or further complications.

Additionally, while moving the victim to a cool area and massaging the muscles can also be beneficial actions, they are secondary to addressing hydration. Transporting the victim for medical attention is typically a later step if symptoms persist or worsen despite initial treatment. Therefore, rehydrating the individual is the immediate and essential response in treating heat cramps.