Understanding Chronic Obstructive Pulmonary Disease (COPD)
This article explains COPD, a chronic lung disease causing airflow limitation due to inflammation and mucus buildup. It details symptoms, types, causes, and the importance of cessation of smoking in prevention. COPD is a major health concern, ranking third in global mortality with millions affected in the US. Awareness and early diagnosis are vital for management and reducing risks.
Understanding Chronic Obstructive Pulmonary Disease (COPD)
Chronic Obstructive Pulmonary Disease, or COPD, is a long-term lung condition characterized by airflow restriction, linked to abnormal inflammatory responses and excess mucus production. This blockage in the lung airways hampers breathing and gas exchange. Common indicators include persistent cough and breathlessness.
There are two main types: emphysema, which enlarges air spaces and traps air in the lungs, and chronic bronchitis, marked by ongoing cough and mucus buildup.
According to the CDC, approximately 34 million Americans suffer from COPD.
COPD ranks as the third leading cause of death in the United States, primarily affecting middle-aged and older adults.
The main cause is smoking tobacco inhalation. Around 50% of smokers display mild COPD symptoms, while 25% with long-term smoking history develop the disease. Exposure to secondhand smoke can also contribute to COPD development. Quitting smoking early can significantly reduce the risk.
Worldwide, COPD was the third leading cause of mortality, accounting for roughly 3 million deaths annually. Many Americans remain unaware they have it, which highlights the importance of early detection.
Many are unaware they have COPD, despite being affected.
