When summer heat hits in Ballantyne, whether you’re out hiking Ballantyne Greenway or walking around Ballantyne Village, it’s important to know the difference between a heat-related illness like Heat Exhaustion and its more serious cousin, Heatstroke. Recognizing the warning signs and acting fast can make all the difference. What Is Heat Exhaustion and How It Starts Heat exhaustion happens when your body overheats over time, often from a combination of heat, humidity, and ...