Sun Hospital Pvt Ltd

Emphysema is a chronic obstructive pulmonary disease (COPD) characterized by the irreversible destruction of the alveoli, the tiny air sacs in the lungs. This damage reduces the surface area available for oxygen exchange, leading to air trapping and chronic shortness of breath. While most commonly caused by longterm smoking or exposure to air pollutants, early diagnosis through pulmonary function tests and lifestyle changes can significantly slow disease progression and improve respiratory efficiency. Mar 16, 2026 Call now