Cystic fibrosis (CF) is a rare autosomal recessive disorder that affects numerous systems of the body. It is a complicated disease that differs from person to person. An autosomal recessive disorder ...

Some people experience cough-variant asthma where coughing represents the predominant or only symptom, making diagnosis challenging without proper pulmonary function testing.

A cough that produces mucus or phlegm can reveal an underlying infection or condition. Learn about wet cough causes and how to treat and prevent it.

These are generally known as non-productive coughs and don’t bring up any mucus. You may have a dry cough for a number of reasons, from a viral infection like COVID or flu to asthma, allergies, ...

Know why you cough, find treatments that work, spot common symptoms, and understand the different types of coughs.

But a non-productive cough is more dry, says John M. Coleman III, M.D., a pulmonary and critical care specialist with the Northwestern Medicine Canning Thoracic Institute.

Most pediatricians are aware of the more common causes of chronic cough, but sometimes unexpected cases come along that require closer attention to key features to narrow the differential diagnoses.