Your wee one's hacking is keeping her up all night, but with no other symptoms, you are sure it isn't the H1N1 virus. With all of the talk about flu season, it's easy to forget that youngsters cough for a variety of reasons. From viruses and infections to second-hand smoke, take our quiz and see just how much you know about children's coughs.
Test Your Children's Cough Knowledge
Which type of cough produces phlegm or mucus?