Emphysema is a lung disease that damages the air sacs, making it difficult to breathe, especially during physical activity. Smoking is the primary cause of emphysema, but exposure to irritants, ...

Subcutaneous emphysema is when air or gas gets under your skin tissue. Although this condition commonly occurs in the tissue of the neck or chest wall, it can develop in other body parts. A smooth ...

Paraseptal emphysema (PSE) is a type of pulmonary emphysema. In PSE, the outermost parts of the lungs fill with enlarged air spaces. This can cause breathing difficulties and other respiratory ...

Emphysema is a type of COPD that causes permanent damage to lung tissue, making it harder for the lungs to oxygenate blood and remove carbon dioxide. There is no cure for emphysema. However, ...

“Emphysema is usually a description of images — CT scan or X-ray — and is only one part of the disease of COPD,” says Uddalak Majumdar, MD, pulmonologist at the Cleveland Clinic in Ohio. COPD is ...

Emphysema is a disease that makes it hard for you to catch your breath. Stage 4 means your emphysema is advanced and that your breathing is very severely affected. At this stage, smoking or other ...

In 2021, an estimated 14 million adults in the United States reported a diagnosis of chronic obstructive pulmonary disease (COPD), chronic bronchitis, or emphysema. If you’re not sure what the ...

What Are Emphysema and Chronic Bronchitis? Emphysema and chronic bronchitis are both chronic obstructive pulmonary diseases (COPD) -- long-term conditions that get in the way of airflow and make it ...