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Chronic Obstructive Pulmonary Disease (COPD): Understanding the Condition and Its Impact
Chronic Obstructive Pulmonary Disease, commonly known as COPD, is a long-term respiratory disorder that affects millions of people worldwide. It is characterized by persistent airflow limitation, making it difficult for individuals to breathe normally. COPD is typically caused by prolonged exposure to irritants such as tobacco smoke, environmental pollutants, or occupational chemicals. Over time, these irritants damage the airways and the tiny air sacs in the lungs, leading to symptoms that gradually worsen.
One of the most recognizable symptoms of COPD is chronic shortness of breath. People often notice difficulty breathing during physical activities, even those that previously felt easy. Persistent coughing, often accompanied by mucus, is another hallmark sign. Wheezing, chest tightness, and fatigue may also appear. Because these symptoms develop slowly, many individuals may not recognize the condition until it has progressed significantly.
COPD encompasses two major…