Summer in Northshore Chattanooga brings long, sunny days along the Riverwalk, busy weekends at Coolidge Park, and plenty of time outdoors. But the heat and humidity can escalate quickly. Whether you’re walking the Walnut Street Bridge or exploring the trails around the Tennessee Riverpark, staying alert to heat-related symptoms is essential. Knowing the difference between heat exhaustion and heatstroke helps you react quickly and prevent a dangerous situation. What Is Heat Exhaustion and How ...