The most common symptom of bronchiectasis is a persistent cough that brings up a large amount of phlegm on a daily basis. The phlegm can be clear, pale yellow or yellow-greenish in colour. Other people may only occasionally cough up small amounts of phlegm, or none at all. Other symptoms may include: shortness of breath wheezing coughing up blood or blood-stained phlegm chest pain joint pain clubbing of the fingertips – the tissue beneath the nail thickens and the fingertips become rounded and bulbous