Knowing the facts about lungs will help you understand why COPD—chronic obstructive pulmonary disease—can be difficult to diagnose until it is quite advanced. The lungs, with more than 300 million alveoli, have an amazing capacity. Not all of these alveoli are used for the day-to-day work of normal breathing—the extra
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You take about 20,000 breaths a day, which means your respiratory system never stops working. It also means that your lungs need to be as healthy as possible in order for you to breathe easily as you age. Knowing the key facts about lungs can help you make healthy decisions
What is COPD? It stands for chronic obstructive pulmonary disease, and it typically describes two conditions: emphysema and chronic bronchitis. Some people suffer from just one of these conditions, but most people with COPD have both—and both can seriously affect your lungs. In fact, COPD is one of the most
In order to determine whether your lung problem symptoms are caused by COPD (chronic obstructive pulmonary disease), your doctor will perform a physical examination, take a detailed medical history, ask about any history of smoking (or current smoking habit) and other lifestyle issues, and perform a COPD diagnosis.