Chronic Obstructive Pulmonary Disease, commonly known as COPD, is a serious, progressive respiratory condition that affects millions of people worldwide. Despite being preventable and treatable, it remains one of the leading causes of death globally. COPD significantly impacts the quality of life, making early diagnosis and appropriate management essential. What is COPD? COPD is a group of lung diseases that cause airflow blockage and breathing-related problems. The two most common conditions classified under COPD are: Chronic bronchitis – characterized by long-term inflammation of the bronchial tubes, accompanied by a productive cough. Emphysema – a condition where the air sacs (alveoli)...