Healthy lungs

• Inside the lungs are branching airways made of stretchy tissue. Each airway is wrapped with bands of muscle that help keep it open. Air travels in and out of the lungs through these airways.

• The tubes branch into smaller passages called bronchioles. These end in clusters of balloon-like air sacs called alveoli.

• Blood vessels around the alveoli move oxygen into the blood. At the same time, the alveoli remove carbon dioxide from the blood. The carbon dioxide is then exhaled.

When you have emphysema

• Airways become damaged. When the lung tissue loses its stretchiness, the surrounding airways collapse more easily and trap air in the lungs. 

• Damaged airways collapse when you exhale. This causes air to get trapped in the alveoli. This trapped air makes breathing harder.

• Over time, the air sacs lose their clustered shape and don't work well. And less oxygen gets into the blood.

• The air sacs get larger. This makes it even harder for the lungs to move air in and out.

How daily issues affect your health

Many things in your daily life impact your health. This can include transportation, money problems, housing, access to food, and child care. If you can’t get to medical appointments, you may not receive the care you need. When money is tight, it may be difficult to pay for medicines. And living far from a grocery store can make it hard to buy healthy food.

If you have concerns in any of these or other areas, talk with your healthcare team. They may know of local resources to assist you. Or they may have a staff person who can help.