The most common cause of bronchiectasis is having an infection such as pneumonia or whooping cough. In many cases the cause of bronchiectasis is not known. There are some health conditions that are linked to bronchiectasis, such as immune deficiencies and chronic lung diseases.
Most people with bronchiectasis have a long-term ‘wet’ (mucus-producing) cough and cough up a lot of phlegm.
Other symptoms may include:
• Feeling tired
• Being short of breath
• Getting recurrent chest infections
• Some people may cough up blood in their phlegm