Final answer:
COPD is strongly linked to cigarette smoking, as smoking is the primary cause of the disease. Cigarette smoke contains harmful chemicals that damage the lungs and lead to chronic inflammation and narrowing of the airways.
Step-by-step explanation:
The link between cigarette smoking and Chronic Obstructive Pulmonary Disease (COPD) is well-established. COPD is a progressive lung disease that causes airflow obstruction and breathing difficulties. Smoking is the primary cause of COPD, with approximately 90% of cases resulting directly from cigarette smoke exposure.
Cigarette smoke contains harmful chemicals and irritants that can damage the airways and structures of the lungs over time. Chronic inflammation and narrowing of the air passages occur, leading to the typical symptoms of COPD, such as shortness of breath, chronic cough, and wheezing.
Quitting smoking is crucial for preventing further damage and can help slow down the progression of COPD. If someone already has COPD, quitting smoking is still beneficial in reducing symptoms and improving quality of life.
Learn more about Cigarette smoking and its link to COPD