What is one sign of heat stroke?

Elevated body temperature and disorientation are crucial indicators of heat stroke, a serious condition that arises from prolonged exposure to high temperatures or excessive physical exertion in hot weather. When the body overheats, it fails to regulate its temperature effectively, leading to a significant rise in internal body temperature, which can reach dangerously high levels. This elevated temperature can cause confusion, disorientation, and even unconsciousness, as the body's organs begin to fail under extreme stress.

Recognizing these signs is critical for prompt treatment and intervention. Heat stroke can escalate rapidly and may be life-threatening if not addressed immediately. In contrast, while confusion and headache do accompany heat-related illnesses, they are not definitive indicators of heat stroke alone; they can be associated with many other conditions. Similarly, cool, clammy skin is indicative of heat exhaustion rather than heat stroke, and flushed skin with excessive sweating often pertains to heat exhaustion as well. In heat stroke, the skin may actually be hot and dry because the body's sweating mechanism fails.