What does COPD stand for?
COPD is the abbreviation of chronic obstructive pulmonary disease, a kind of lung disease.
There are four stages of COPD:
· Stage 1 — very mild COPD
· Stage 2 — moderate COPD
· Stage 3 — severe emphysema/chronic bronchitis
· Stage 4 — very severe COPD
What is COPD?
The medical definition of COPD is chronic obstructive pulmonary disease. It means that the patient has a lung disease. It is caused by damage to the lungs over many years usually from smoking. COPD is often a mix of two diseases, which are chronic bronchitis and emphysema. Once your lungs are damaged, there is nothing that you can do to undo it. That is to say that COPD is not curable or reversible. All that you can do is not to worsen it.
COPD is a condition in which the airways in the lungs become damaged, making it increasingly difficult for air to move in and out. There are two major kinds of damage that can cause COPD. One of them is that the airways in the lungs can become scarred and narrowed. The other one is that the air sacs in the lung where oxygen is absorbed into the blood and carbon dioxide is excreted, can become damaged.
Here is a picture which can make you understand COPD more directly.
What is the medical meaning of COPD?
COPD is a chronic pulmonary disease, the abbreviation of chronic obstructive pulmonary disease. It means that there is something wrong with your lungs. COPD is always caused by tobacco smoking. Over time, breathing tobacco smoke irritates the airways and destroys the stretchy fibers in the lungs. Secondhand smoke also may damage the lungs. It usually takes many years for the lung damage to start causing symptoms. The longer you have COPD, the more severe these flare-ups will be.
What should COPD patients care the most in daily life?
As COPD gets worse, you may be short of breath even when you do simple things like get dressed of cook. So, it is important to make sure that you will not make your COPD worse than before.
Quitting smoking is essential for you when treating COPD. Although COPD can be caused by some other environmental factors like air pollution, you should pay attention to it.
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