Saunders Respiratory Practice

What is a common symptom of chronic obstructive pulmonary disease (COPD)?

1. Frequent headaches

2. Severe fatigue

3. Persistent cough with sputum production

4. Elevated blood pressure

The correct answer is: Persistent cough with sputum production

Chronic obstructive pulmonary disease (COPD) is characterized by ongoing respiratory symptoms and airflow limitation. A persistent cough, often accompanied by sputum production, is a hallmark symptom of COPD. This is due to the inflammation and damage to the airways, which can result in increased mucus production. Patients with COPD often experience this productive cough as a way for the body to clear excess mucus and debris from the lungs. The other symptoms mentioned, while they can occur in various health conditions, are not defining features of COPD. Frequent headaches and severe fatigue can result from many different factors, including comorbidities or medication side effects. Elevated blood pressure is a cardiovascular issue that is separate from the respiratory symptoms that define COPD. Therefore, the persistent cough with sputum production directly aligns with the pathophysiology and clinical presentation of COPD, making it the most representative symptom of the disease.