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COPD: A Lung Disease

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COPD is a lung disease that makes a person hard to breath. This can cause damage to the lung over the years and this is usually caused from smoking. COPD is a mix of two diseases chronic bronchitis is the airway that carry air to the lung that causes the lung to inflame and make a lot of mucus. This can cause or block the airways that will make it hard to breath. Then there is emphysema where this is a healthy person, Tiny air sacs in the lungs and look like balloons. As the person breathe when inhaling and exhaling. Emphysema are air sacs that damage and lose their stretch. This will cause for less air to get in and out the lungs, in which it will make you feel out of breath.
COPD can worse over time and the worse thing is that the person

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