When cough becomes chronic
A cough that lasts for weeks should not be ignored, especially when it disturbs sleep, affects work, produces sputum, returns repeatedly, or is linked with breathlessness, fever, chest pain, weight loss, or blood in sputum. Chronic cough is a symptom, not a diagnosis.
Many patients try repeated cough syrups or antibiotics without finding the cause. A structured pulmonology review helps identify whether the cough is coming from the airways, lungs, nose and sinuses, reflux, medicines, smoking, or another condition.
Common causes of long-lasting cough
Common causes include asthma, allergic airway disease, post-infection airway irritation, sinus drainage, acid reflux, smoking-related bronchitis, COPD, tuberculosis, pneumonia recovery, and environmental exposure. Sometimes more than one cause is present.
The timing of cough gives clues. Night cough, exercise-related cough, seasonal cough, cough after meals, morning sputum, or cough after dust exposure each points the doctor toward different possibilities.
What happens during a pulmonology review
The consultation may include symptom history, exposure history, smoking history, medicine review, chest examination, oxygen check if needed, and review of X-rays, scans, or previous prescriptions. Pulmonary function testing may be useful if asthma, COPD, or airway narrowing is suspected.
Testing is chosen based on the clinical picture. The goal is to avoid unnecessary medicines while not missing important lung conditions.
Why treating the cause matters
Suppressing cough without understanding the cause may delay proper care. Treating allergy, asthma, reflux, infection, smoking-related irritation, or sinus disease requires different plans.
The Better Lungs Clinic provides chronic cough assessment, PFT support, asthma care, respiratory infection review, smoking cessation guidance, and follow-up planning for persistent cough and breathlessness.