The heat dome poses risks of heat exhaustion and dehydration, particularly for attendees of crowded outdoor events like football games. Symptoms such as cramping, dizziness, and heavy sweating can be exacerbated by pre-existing medical conditions and alcohol consumption. UT Medical Center has reported cases requiring medical attention during games, emphasizing the importance of hydration and heat protection. Fans are advised to monitor their health closely and seek assistance if symptoms arise. Source time: not specified.