During which heat emergency do you cool the casuatly's body by sprinkling him or her with water?

During a heat emergency known as heat exhaustion, you can cool the casualty's body by sprinkling them with water. This method helps lower their body temperature and can be combined with other cooling techniques, such as using fans or moving the person to a cooler environment. It's important to monitor their condition and seek medical attention if symptoms persist or worsen.