Multiple choice Which of the following is a symtom of lung disease? Jaundice Headache Breathlessness Sleeping sickness Reveal answer Fill a bubble to check yourself C Correct answer Explanation Breathlessness (dyspnea) is a primary symptom of various lung diseases, such as asthma, COPD, or pneumonia. Jaundice is typically related to liver function, and headache is a non-specific symptom.