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  • COPD - Symptoms and causes - Mayo Clinic
    Overview Chronic obstructive pulmonary disease (COPD) is an ongoing lung condition caused by damage to the lungs The damage results in swelling and irritation, also called inflammation, inside the airways that limit airflow into and out of the lungs This limited airflow is known as obstruction Symptoms include trouble breathing, a daily cough that brings up mucus and a tight, whistling
  • Chronic Lung Disease - American Lung Association
    A chronic lung disease is a type of disease that prevents the lungs and respiratory system from working correctly The main job of the respiratory system is to take in oxygen from the air we breathe and remove extra carbon dioxide Every organ in your body needs oxygen Chronic lung diseases often
  • What Is Chronic Obstructive Pulmonary Disease (COPD)?
    Chronic obstructive pulmonary disease (COPD) is a group of progressive lung diseases Here’s what you should know about symptoms, diagnosis, and management
  • Chronic Obstructive Pulmonary Disease (COPD) - CDC
    COPD refers to a group of diseases that cause airflow blockage and breathing-related problems




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