Chronic Obstructive Pulmonary Disease
COPD (Chronic Obstructive Pulmonary Disease) is a group of lung diseases that cause breathing difficulties, including emphysema and chronic bronchitis. It is typically associated with long-term exposure to harmful substances like cigarette smoke, but can also be caused by air pollution, fumes, and genetics. While there's no cure, treatment can help manage symptoms and slow the progression of the disease.