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   What is chronic obstructive pulmonary disease (COPD)?

   • Chronic obstructive pulmonary disease (COPD) is a common lung disease causing restricted airflow and breathing problems. It is sometimes called emphysema or chronic bronchitis. In people with COPD, the lungs can get damaged or clogged with phlegm. Symptoms include cough, sometimes with phlegm, difficulty breathing, wheezing and tiredness.

   Chronic obstructive pulmonary disease (COPD)

   www.who.int/news-room/fact-sheets/detail/chronic-obstructive-pulmonary-disease-(copd)

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   How common is chronic obstructive pulmonary disease (COPD)?

   • Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide, causing 3.23 million deaths in 2019. Nearly 90% of COPD deaths in those under 70 years of age occur in low- and middle-income countries (LMIC). Tobacco smoking accounts for over 70% of COPD cases in high-income countries.

   Chronic obstructive pulmonary disease (COPD)

   www.who.int/news-room/fact-sheets/detail/chronic-obstructive-pulmonary-disease-(copd)

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   What causes chronic obstructive pulmonary disease (COPD)?

   • Chronic obstructive pulmonary disease (COPD) is airflow limitation caused by an inflammatory response to inhaled toxins, often cigarette smoke. Alpha-1 antitrypsin deficiency and various occupational exposures are less common causes in patients who do not smoke.

   Chronic Obstructive Pulmonary Disease (COPD)

   www.merckmanuals.com/professional/pulmonary-disorders/chronic-obstructive-pulmonary-disease-and-related-disorders/chronic-obstructive-pulmonary-disease-copd

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2. www.who.int › news-room › fact-sheetsChronic obstructive pulmonary disease (COPD)

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   Mar 16, 2023 · Chronic obstructive pulmonary disease (COPD) is a common lung disease causing restricted airflow and breathing problems. It is sometimes called emphysema or chronic bronchitis. In people with COPD, the lungs can get damaged or clogged with phlegm.

3. www.mayoclinic.org › diseases-conditions › copdCOPD - Symptoms and causes - Mayo Clinic

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   Aug 30, 2024 · 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.

4. my.clevelandclinic.org › health › diseasesChronic Obstructive Pulmonary Disease (COPD) - Cleveland Clinic

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   “Chronic obstructive pulmonary disease” (COPD) is a term for lung and airway diseases that restrict your breathing. People with COPD have airway inflammation and scarring, damage to the air sacs in their lungs or both.

5. en.wikipedia.org › wiki › Chronic_obstructiveChronic obstructive pulmonary disease - Wikipedia

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   Chronic obstructive pulmonary disease (COPD) is a type of progressive lung disease characterized by chronic respiratory symptoms and airflow limitation. [8]

6. www.cdc.gov › copdChronic Obstructive Pulmonary Disease (COPD) - CDC

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   Chronic Obstructive Pulmonary Disease (COPD) About COPD Resources for Patients and Their Families Resources View All. Symptoms of COPD include frequent coughing or wheezing, excess phlegm, and shortness of breath. COPD Resources for Patients and Their Families. Various COPD resources including general information and more.

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7. www.merckmanuals.com › professional › pulmonaryChronic Obstructive Pulmonary Disease (COPD) - Chronic ...

   www.merckmanuals.com › professional › pulmonary

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   Chronic obstructive pulmonary disease (COPD) is airflow limitation caused by an inflammatory response to inhaled toxins, often cigarette smoke. Alpha-1 antitrypsin deficiency and various occupational exposures are less common causes in patients who do not smoke.

8. www.cdc.gov › copd › aboutAbout COPD | COPD | CDC - Centers for Disease Control and ...

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   Chronic obstructive pulmonary disease (COPD) prevents airflow to the lungs, causing breathing problems. It is a leading cause of death in the United States. Smoking is the main cause of COPD, but nonsmokers can get it. Talk with your doctor if you have COPD symptoms or previously smoked. What it is.