Helpful Tools for Living With Asthma Make an Appointment Refer a Patient Ask a Question Asthma is one of the most common chronic respiratory diseases. It affects more than 25 million people in the U.S. There is no cure for asthma, but it can usually be managed. In honor of National Asthma Month, here are our asthma resources to help you understand the disease and how to live better with it. Asthma Resources Asthma Nutrition Tips Environmental Management for Asthma General Tools for Managing Your Asthma Pediatric Asthma Resources Understanding Asthma Understanding Your Child and Asthma Asthma Videos Asthma Inhalers Back-to-School Tips for Managing Asthma Create an Asthma Action Plan Keep Asthma Under Control Why Is Spirometry Helpful? Asthma Infographics Best & Worst Cities for Ozone Pollution Athletes & Asthma Asthma: General Tools Asthma: Nutrition Management Clinical Trials For more than 100 years, National Jewish Health has been committed to finding new treatments and cures for diseases. Search our clinical trials.