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  1. Asthma What Is Asthma? - NHLBI, NIH

    Apr 17, 2024 · Asthma is a chronic condition that inflames and narrows the airways in the lungs. Learn about asthma symptoms, attacks, causes, triggers, and treatments.

  2. Asthma Causes and Triggers - NHLBI, NIH

    Apr 17, 2024 · Learn what causes people to develop asthma, how it affects the lungs, and some typical triggers that set off symptoms.

  3. Asthma - Treatment and Action Plan | NHLBI, NIH

    Apr 17, 2024 · Learn about quick-relief and long-term control medicines and how to create an asthma action plan with your healthcare provider.

  4. Asthma - Managing Asthma | NHLBI, NIH

    Apr 17, 2024 · Learn how to manage asthma at home, such as knowing your triggers and how to avoid them and making healthy lifestyle changes.

  5. Asthma - Diagnosis | NHLBI, NIH

    Apr 17, 2024 · Lung function tests and challenge tests can help confirm an asthma diagnosis. Learn more about asthma diagnostic tests.

  6. Asthma control focuses on two domains: (1) reducing impairment—the frequency and intensity of symptoms and functional limitations currently or recently experienced by a patient; and (2) …

  7. Asthma - Symptoms | NHLBI, NIH

    Apr 17, 2024 · Asthma is a chronic condition that makes it harder to breathe. Learn how asthma affects the lungs and about common symptoms with this animated video. Asthma can be …

  8. Asma - ¿Qué es el asma? | NHLBI, NIH

    May 1, 2024 · El asma es una afección crónica que inflama y estrecha las vías respiratorias de los pulmones. Obtenga información sobre los síntomas, las crisis, las causas, los …

  9. WHAT IS ASTHMA? We know a lot more about asthma today than we did just a decade ago, and we have a much better understanding of how to treat it. BASIC FACTS ABOUT ASTHMA • …

  10. Asthma - Asthma Attack | NHLBI, NIH

    Apr 17, 2024 · Asthma attacks, or flare-ups, happen when swelling or tightening narrows the airways, making it harder to breathe. During an asthma attack, symptoms get much worse. …