What should be done if a worker shows signs of heat exhaustion?

When a worker exhibits signs of heat exhaustion, it is critical to provide immediate assistance to prevent the condition from worsening. Moving them to a cooler area and providing fluids helps to lower their body temperature and restore hydration, which are vital steps in managing heat-related illnesses. Heat exhaustion can lead to more severe conditions, such as heat stroke, so recognizing the symptoms early and taking appropriate action is essential for the worker's safety and health.

The other options do not prioritize the worker's well-being. Continuing to work in this state can exacerbate their symptoms and increase the risk of serious complications. Sending them home without addressing their immediate needs might not be effective, as they still require medical attention and hydration. Ignoring the symptoms entirely risks the health of the worker and is not an acceptable response to potential heat-related issues.