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  1. Bronchiectasis: Causes, Symptoms, Treatment & Prevention

    What is bronchiectasis? Bronchiectasis (“bronk-ee-EK-tuh-sis”) is a lung condition where your airways (tubes going into your lungs) get damaged and widen. Damaged airways can’t clear mucus like …

  2. Bronchiectasis: Symptoms, Causes, Diagnosis, and Treatment - WebMD

    Dec 20, 2025 · What Is Bronchiectasis? Bronchiectasis is when the walls of your bronchi, the tubes that carry air into and out of your lungs, become thickened and damaged. This makes it harder to breathe.

  3. Bronchiectasis - Wikipedia

    Bronchiectasis is a disease in which there is permanent enlargement of parts of the airways of the lung. [5] Symptoms typically include a chronic cough with mucus production. [3]

  4. Bronchiectasis - Johns Hopkins Medicine

    What is bronchiectasis? Bronchiectasis is a lung disease that usually results from an infection or other condition that injures the walls of the airways in your lungs.

  5. Bronchiectasis - What Is Bronchiectasis? | NHLBI, NIH

    Oct 27, 2023 · Bronchiectasis occurs when airways that carry air in and out of the lungs are damaged; it often occurs along with other conditions, such as COPD and asthma. Bronchiectasis flare-ups can …

  6. Bronchiectasis: Causes, Management, and More - Verywell Health

    Sep 6, 2025 · Bronchiectasis is a lung disease where the airways are permanently widened and filled with mucus. Common symptoms include a long-lasting cough with thick mucus and trouble …

  7. Bronchiectasis - Pulmonary Disorders - Merck Manual Professional …

    Bronchiectasis refers to dilation, thickening, and destruction of larger bronchi caused by chronic infection and inflammation. Common causes are cystic fibrosis, immune defects, and recurrent infections, …

  8. Bronchiectasis - American Lung Association

    Bronchiectasis is a chronic lung condition where the walls of your airways (bronchi) widen and are thickened from inflammation and infection. Early diagnosis and treatment of bronchiectasis and any …

  9. Bronchiectasis - Lung and Airway Disorders - MSD Manual Consumer …

    Bronchiectasis is an irreversible widening (dilation) and thickening of portions of the breathing tubes or airways (bronchi) resulting from damage to the airway wall.

  10. Bronchiectasis - StatPearls - NCBI Bookshelf

    Bronchiectasis is a chronic lung disease characterized by persistent and lifelong widening of the bronchial airways and weakening of the function mucociliary transport mechanism owing to repeated …