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Apr 15, 2020 · Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease that causes obstructed airflow from the lungs. Symptoms include breathing difficulty, cough, mucus (sputum) production and wheezing. It's typically caused by long-term exposure to irritating gases or particulate matter, most often from cigarette smoke.
Jan 22, 2024 · Summary. What is respiratory failure? Respiratory failure is a condition in which your blood doesn't have enough oxygen or has too much carbon dioxide. Sometimes you can have both problems. When you breathe, your lungs take in oxygen. The oxygen passes into your blood, which carries it to your organs.
Causes. Respiratory failure is caused by conditions or injuries that affect breathing. It may be due to: Problems with lungs or airways. Problems with bones, muscles, or nerves that help breathing. Breathing problems make it hard for lungs to move oxygen to blood or remove carbon dioxide. Risk Factors.
