What is the main symptom of heat stroke?

The main symptom of heat stroke is an elevated body temperature of 105°F or more. Heat stroke is a serious condition that occurs when the body becomes unable to regulate its temperature, leading to a rapid increase in core body temperature. At this level of heat, the body’s cooling mechanisms fail, which can lead to severe complications or even death if not treated promptly. Monitoring body temperature is crucial during hotter conditions, especially for individuals who may be at higher risk, such as outdoor workers or those participating in vigorous exercise.

Other symptoms may manifest alongside the elevated body temperature, including confusion, altered mental state, rapid heartbeat, and in some cases, hot and dry skin. However, the distinguishing feature of heat stroke that sets it apart from other heat-related illnesses is the dangerously high body temperature. Understanding this symptom is vital for recognizing heat-related emergencies and ensuring immediate treatment to prevent serious health consequences.