What should you know about bronchiectasis cough treatment?

Bronchiectasis changes the shape of some airways, so mucus may not move out easily. The body responds with a cough to clear it. A cough that brings up phlegm is a common presentation of bronchiectasis, while a dry cough can occur in some people. Treatment is tailored to symptoms, infection history, breathing tests, and scan findings. The aim is to make mucus easier to clear and reduce flare-ups, rather than suppress every productive cough.

A respiratory clinician or physiotherapist may teach airway-clearance exercises, breathing techniques, or use of a mucus-clearance device. Drink fluids as advised, stay active at a suitable level, avoid tobacco smoke, and follow your written plan. Antibiotics may be prescribed when a bacterial flare-up is suspected, but they are not appropriate for every cough. Inhaled medicines may help selected people with narrowed airways. A chest X-ray and spirometry can contribute to assessment, while sputum testing may guide treatment when infection is suspected.

Seek emergency care for severe breathlessness, blue or grey lips, confusion, fainting, or severe chest pain. Ask for prompt medical advice when cough, phlegm, fever, tiredness, or breathlessness is noticeably worse than your usual pattern, or when blood appears in sputum. Use your clinician's flare-up plan if you have one. Do not start leftover antibiotics or borrow inhalers, because the right treatment depends on the cause and your medical history.

Which airway-clearance technique should I practise? How will we tell an infection from my usual cough? When should I provide a sputum sample? Do I need breathing tests or imaging, and what symptoms should trigger an urgent call?