The document provides information about managing asthma. It discusses that asthma is a chronic lung disease that causes symptoms like wheezing, coughing, and shortness of breath. Successful asthma treatment requires following an asthma action plan created with a doctor and using long-term control medicines and quick-relief medicines as prescribed. It also stresses the importance of tracking asthma symptoms and lung function with a peak flow meter and seeing a doctor regularly for checkups to monitor asthma control and adjust treatments as needed.