Chronic bronchitis is diagnosed when you have an ongoing, productive cough. While it isn’t deadly, the severity of your chronic bronchitis can depend on your treatment and emergency care. Chronic ...

An emphysema diagnosis typically involves a comprehensive review of the person’s medical history, including symptoms, risk factors, and existing medical conditions, to differentiate it from similar ...

What are pulmonary function tests? Pulmonary function tests (PFTs) are tests of lung function. They are intended to evaluate and monitor chronic obstructive pulmonary disease (COPD). COPD is ...

Chronic bronchitis affects nearly 10% of adults in low- and middle-income countries, with links to worse respiratory outcomes.

Chronic obstructive pulmonary disease (COPD) and acute bronchitis both cause lung irritation and inflammation. They can trigger similar symptoms, including coughing, chest pain, and fatigue. Acute ...