Which symptom is not typically associated with heat stroke?

The symptom that is not typically associated with heat stroke is excessive sweating. In heat stroke, the body's thermoregulatory mechanism is overwhelmed, and as a result, the body usually ceases to perspire. This is a significant factor that differentiates heat stroke from heat exhaustion, where excessive sweating is common.

In heat stroke, the body temperature rises dangerously high—typically above 104°F (40°C)—as the normal pathways for heat dissipation fail. This leads to hot, dry skin because the body is unable to cool itself through sweat. Elevated body temperature is a key hallmark of heat stroke and indicates a life-threatening condition requiring immediate medical intervention. Additionally, confusion or an altered mental state often arises due to the impact of high temperatures on brain function, leading to potential neurological consequences.

Understanding these symptoms is essential for recognizing and responding to heat stroke effectively, especially in situations where individuals are exposed to extreme heat and are at risk of this serious condition.