Bronchiectasis is a condition of the airways in the lungs. These airways (bronchial tubes) are tube-like structures that branch from the trachea into the right and left lungs. When a person has bronchiectasis the airways are permanently and abnormally widened (dilated) and inflamed. These damaged airways can no longer clear mucus and bacteria from the lung well. This causes a cough, sputum production and shortness of breath to occur more often. Bronchiectasis is caused by one or more infectious or inflammatory insults to the lungs. People with bronchiectasis are more likely to get lung infections. Each lung infection can make the bronchiectasis worse. Therefore, early diagnosis and treatment of bronchiectasis is very important.
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