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  1. Asthma - Symptoms and causes - Mayo Clinic

    Mar 8, 2025 · Asthma can't be cured, but its symptoms can be controlled. Because asthma often changes over time, it's important that you work with your doctor to track your signs and …

  2. 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.

  3. Asthma - Diagnosis and treatment - Mayo Clinic

    Mar 8, 2025 · How asthma is classified To classify your asthma severity, your doctor will consider how often you have signs and symptoms and how severe they are. Your doctor will also …

  4. 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.

  5. Asthma attack - Symptoms and causes - Mayo Clinic

    Apr 15, 2025 · Overview An asthma attack is a sudden worsening of asthma symptoms. Asthma is a long-term condition that makes breathing difficult because airways in the lungs become …

  6. 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.

  7. 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.

  8. 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.

  9. Asthma medications: Know your options - Mayo Clinic

    Jul 2, 2024 · The types and doses of asthma medications you need depend on your age, your symptoms, the severity of your asthma and medication side effects. Because your asthma can …

  10. Asthma attack - Diagnosis and treatment - Mayo Clinic

    Apr 15, 2025 · The goal of management is to treat an asthma attack at home by following your asthma action plan. At-home treatment may be enough to improve symptoms and make …