Frequently Asked Questions on COPD

COPD, or chronic obstructive pulmonary disease, is a progressive lung disease primarily caused by long-term exposure to irritating gases or particulate matter, usually from cigarette smoke.

Common symptoms of COPD include chronic cough, shortness of breath, wheezing, and chest tightness.

Diagnosis typically involves pulmonary function tests (PFTs) to assess lung function, along with medical history and imaging studies.

Treatment often includes bronchodilators, inhaled corticosteroids, pulmonary rehabilitation, and lifestyle changes like smoking cessation. Usually, medications are given as inhalers or nebulizers. 

While COPD is not always preventable, quitting smoking, avoiding air pollutants, and maintaining a healthy lifestyle can help reduce the risk and manage symptoms.