This toolbox talk on heat exhaustion provides your team with the knowledge and confidence to recognize, prevent, and respond to heat-related illnesses on the job. Workers and supervisors will learn to identify early warning signs of heat exhaustion—including symptoms like dizziness, heavy sweating, confusion, and muscle cramps—before they escalate into more serious medical emergencies. The talk also covers the importance of hydration, proper clothing, taking scheduled breaks, and the dangers of ignoring early symptoms.

By participating in this toolbox talk, your crew will understand how heat affects the body, why acclimatization matters, and what immediate steps to take if someone shows signs of heat exhaustion. Real-life scenarios, such as the memorable story of Unsafe Dave, reinforce the need for a buddy system and for looking out for coworkers. After this session, your team will be equipped to make smart decisions during hot weather—reducing the risk of incidents, promoting a culture of safety, and boosting productivity during even the hottest months of the year.