Chronic obstructive pulmonary disease (COPD) is a lung condition that can lead to breathing difficulties. In the United States, people with severe cases of COPD may be eligible for disability benefits ...

Chronic obstructive pulmonary disease (COPD) isn’t just one condition. It’s a family of diseases such as emphysema and chronic bronchitis that interfere with your breathing. In chronic bronchitis, ...

COPD may originate from chronic bronchitis, which inflames the airways, or from emphysema, which damages the lung air sacs. Key indicators of COPD may include persistent breathing changes such as ...

Emphysematous changes refer to changes that may occur in the lungs as emphysema progresses and are visible on a CT scan. This may include changes in location or the type of damage in the lungs due to ...