Overview
- Heatstroke, dehydration, and cardiovascular strain are the main ways heat kills.
- Core body temperatures above 104°F can be fatal, with older adults at higher risk.
- Humidity exacerbates the dangers by hindering the body's cooling mechanisms.
- Symptoms of heat-related illness include confusion, high fever, and dehydration.
- Immediate cooling measures, such as cold water immersion, are critical for survival.