Chronic Obstructive Pulmonary Disease (COPD) and Tuberculosis (TB) are among the most prevalent lung conditions, especially in developing countries. COPD is mainly caused by smoking and pollution, leading to chronic breathlessness and cough.

Tuberculosis is an infectious disease caused by bacteria that primarily affects the lungs. While COPD is managed with inhalers and lifestyle changes, TB requires a strict course of antibiotics. Early diagnosis and timely treatment are essential to prevent complications and improve outcomes.