Causes of chronic cough
| Common causes |
| Angiotensin-converting enzyme inhibitor use |
| Asthma |
| Chronic obstructive pulmonary disease |
| Gastroesophageal reflux disease |
| Upper airway cough syndrome (eg, sinusitis, rhinitis) |
| Uncommon causes |
| Foreign body aspiration |
| Pneumonia |
| Lung cancer |
| Tuberculosis |
| Bronchitis |
| Sarcoidosis |
| Idiopathic pulmonary fibrosis |