This CDC factsheet offers practical heat safety tips specifically designed for teenagers with asthma. It explains how extreme heat can trigger asthma symptoms and outlines simple ways teens can protect their health—like staying hydrated, planning outdoor activities during cooler hours, using quick-relief inhalers when needed, and recognizing early signs of heat-related illness. The resource encourages teens to be proactive about their health by avoiding known asthma triggers, staying in cool environments, and communicating with trusted adults and healthcare providers. A must-read for any teen managing asthma during hot weather.