Heat Stroke vs. Heat Exhaustion: Key Differences & Symptoms

Heat stroke and heat exhaustion are both serious conditions that can occur when the body becomes too hot. However, there are some key differences between the two conditions.

Heat exhaustion is a milder form of heat-related illness. It occurs when the body loses too much fluid and electrolytes, usually through sweating. Symptoms of heat exhaustion include:

* Heavy sweating

* Weakness

* Dizziness

* Nausea

* Vomiting

* Headache

* Muscle cramps

Heat stroke is a more severe form of heat-related illness. It occurs when the body's temperature rises to dangerous levels, usually above 104 degrees Fahrenheit. Symptoms of heat stroke include:

* Very high body temperature

* Dry skin

* Rapid pulse

* Rapid breathing

* Confusion

* Seizures

* Loss of consciousness

Heat stroke is a medical emergency. If you think someone is experiencing heat stroke, call 911 immediately. While waiting for help to arrive, you can try to cool the person down by:

* Moving them to a shady area

* Removing their clothing

* Applying cool water to their skin

* Fanning them

Heat exhaustion can usually be treated at home. However, it is important to see a doctor if you experience any symptoms of heat exhaustion, as it can be a sign of a more serious condition.

To prevent heat stroke and heat exhaustion, it is important to stay hydrated, wear loose-fitting clothing, and avoid strenuous activity in hot weather.