Bronchiectasis
Bronchiectasis is a long-term condition where the airways of the lungs become abnormally widened, leading to a build-up of excess mucus that can make the lungs more vulnerable to infection.
The most common symptom of bronchiectasis is a persistent cough that brings up a large amount of phlegm on a daily basis.
Bronchiectasis is caused by the airways of the lungs becoming damaged and widened. This can be due to an infection or another condition. Sometimes, the cause is not known.
You should see your GP for advice if you develop a persistent cough so they can look for a possible cause.
The damage to the lungs associated with bronchiectasis is permanent, but treatment can help prevent the condition getting worse.
In some cases, people with bronchiectasis can develop serious complications that require emergency treatment.