Subcutaneous emphysema is the medical term for air becoming trapped in tissues beneath the skin. It is rare, but may occur as a result of trauma, injury, infection, or certain medical procedures.

Lung valves, also known as endobronchial valves (EBV), are a relatively new treatment for people with severe emphysema. Emphysema is a lung condition that falls under the umbrella of chronic ...

Emphysema is not hereditary. It usually results from smoking or exposure to other harmful lung irritants. However, a rare genetic condition called alpha-1 antitrypsin deficiency (AATD) passed down in ...

Emphysema causes a chronic, hacking cough that’s often accompanied by shortness of breath and a tightness in the chest. Emphysema is a type of chronic obstructive pulmonary disease (COPD) that causes ...