Recall Alert
There are recalls of ibuprofen and eye drops. Learn more >>
There are recalls of ibuprofen and eye drops. Learn more >>
Whooping cough, or pertussis, is a contagious respiratory infection caused by bacteria. It spreads when an infected person coughs or sneezes.
A cough is a reflex action that helps clear the airways in the throat and chest. It's the body's natural way of protecting the lungs and air passages.