29/06/2024
Everything You Need to Know About Chronic Obstructive Pulmonary Disease (COPD)
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Chronic obstructive pulmonary disease, commonly referred to as COPD, is a group of progressive lung diseases.
The most common of these diseases are emphysema and chronic bronchitis. Many people with COPD have both of these conditions.
Emphysema slowly destroys air sacs in your lungs, which interferes with outward air flow. Bronchitis causes inflammation and narrowing of the bronchial tubes, which allows mucus to build up.
Itβs estimated that about 30 million people in the United States have COPD. As many as half are unaware that they have it.
Untreated, COPD can lead to a faster progression of disease, heart problems, and worsening respiratory infections.
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COPD makes it harder to breathe. Symptoms may be mild at first, beginning with intermittent coughing and shortness of breath. As it progresses, symptoms can become more constant to where it can become increasingly difficult to breathe.
You may experience wheezing and tightness in the chest or have excess sputum production. Some people with COPD have acute exacerbations, which are flare-ups of severe symptoms.
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At first, symptoms of COPD can be quite mild. You might mistake them for a cold.
Early symptoms include:
- Occasional shortness of breath, especially after exercise
- Mild but recurrent cough
- Needing to clear your throat often, especially first thing in the morning
You might start making subtle changes, such as avoiding stairs and skipping physical activities.
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Symptoms can get progressively worse and harder to ignore. As the lungs become more damaged, you may experience:
- shortness of breath, after even mild forms of exercise like walking up a flight of stairs
- wheezing, which is a type of higher-pitched noisy breathing, especially during exhalations
- chest tightness
- chronic cough, with or without mucus
- need to clear mucus from your lungs every day
- frequent colds, flu, or other respiratory infections
- lack of energy
