Ace the EMT Challenge 2026 – Elevate Your Emergency Skills!

A recurrent cough is indeed a common symptom of cystic fibrosis, as this condition leads to the production of thick, sticky mucus that can obstruct the airways and make breathing difficult. This mucus buildup increases the risk of lung infections, which in turn can result in a persistent cough, often accompanied by the production of sputum.

Malaise, or a general feeling of discomfort or illness, can also occur as patients struggle with chronic respiratory issues and infections. Together, these symptoms reflect the respiratory complications that are hallmark features of cystic fibrosis, making this the correct choice.

While the other symptoms listed may occur in various conditions, they are not characteristic of cystic fibrosis. Excessive thirst and urination may suggest diabetes or other metabolic issues, joint pain and swelling could indicate various inflammatory or autoimmune conditions, and abdominal bloating might be associated with digestive issues like Irritable Bowel Syndrome or other gastrointestinal disorders rather than cystic fibrosis specifically.