Learn how to recognize the differences between heat exhaustion and heat stroke and when to seek medical care at AFC Hickory. Summer in Hickory brings plenty of chances to enjoy the outdoors, from walking the trails at Riverbend Park to spending time near Geitner-Rotary Park. While warm weather makes it easier to stay active, high temperatures and humidity can increase the risk of heat-related illnesses. Heat exhaustion and heat stroke are closely related, but they ...