Types and stages of COPD: Symptoms, causes, and more

cop4d Chronic obstructive pulmonary disease (COPD) is where air cannot get out of the lungs easily (the airflow is obstructed). COPD is a common condition that mainly affects middle-aged or older. Of all inhalational exposures, carette smoking is the primary risk factor in most countries, although only approximately 15% of people who smoke develop clinically apparent COPD

cop4d login, The COPD fact sheet provides an overview on COPD, the symptoms, causes, diagnosis, treatment, and management..