Catarrh facts for kids
Catarrh (pronounced /kəˈtɑ:(r)/) is a thick fluid of mucus and white blood cells caused by the swelling of the mucous membranes in the head because of an infection. It is a symptom usually from the common cold and coughs, but can also be found in people with infections of the adenoids, middle ear, sinus or tonsils.
Catarrh Facts for Kids. Kiddle Encyclopedia.