Which of the following symptoms is typically associated with heat exhaustion?

Heavy sweating is a key symptom commonly associated with heat exhaustion. This condition arises when the body overheats, usually as a result of prolonged exposure to high temperatures, particularly during physical exertion. The body attempts to cool itself through sweating, and this excessive sweating is often a primary indicator of heat exhaustion.

Heavy sweating signals that the body is trying to regulate its temperature, but it can lead to a significant loss of fluids and electrolytes, increasing the risk of more severe heat-related illnesses if not addressed. Recognizing heavy sweating as a symptom is crucial for timely intervention, including cooling the individual and rehydrating them to prevent progression to heat stroke, which can be life-threatening.

Other symptoms, such as severe headache or sudden numbness, do not typically correlate with heat exhaustion and may indicate other medical issues. Cold skin can occur in other forms of heat-related illnesses or conditions, but characterized by symptoms like heavy sweating, heat exhaustion specifically presents with perspiration as the body attempts to cool down.