Record high temperatures and summer sports can be a scary combination, as heat stroke is the leading cause of death for high school athletes. Symptoms like a body temperature higher than 103°F, dry or flushed skin, confusion, and rapid heart rate require immediate emergency treatment. If treatment is delayed or untreated, the outcome can mean damage to the heart, brain, muscles, kidneys, and even death. Staying hydrated, as well as modifying sports practice times and schedules, are the best ways to prevent heat-related illness. Learn more about how to keep athletes safe.