How do you recognize signs of heat exhaustion?

The correct signs of heat exhaustion include heavy sweating, weakness, dizziness, and dry skin. Heavy sweating is a key indicator, as the body attempts to cool itself down through perspiration. This excessive loss of fluids can lead to weakness and dizziness as the body's hydration levels drop.

In contrast, dry skin would typically indicate a more severe condition, such as heat stroke, where the body's thermoregulatory mechanisms fail completely. Rapid breathing, convulsions, and fever are more characteristic of heat stroke as well, rather than heat exhaustion. Nausea and fainting might occur in both conditions but are more closely associated with heat exhaustion than the combination of cold skin and other symptoms mentioned in the context of heat stroke. Increased heartbeat and blurred vision can be signs of various other medical conditions, not specific to the recognition of heat exhaustion.

Understanding these signs is crucial for prompt identification and treatment of heat-related illnesses, allowing for proper intervention to prevent progression to more severe conditions.