If It’s Not the Flu, What Is It?

My child recently had the flu and two weeks later developed a bad case of croup. Is it the same virus lingering or is it something new?

One man says he gets a weird tingly sensation in his fingers and his feet when it’s cold outside. He says it sounds like Raynaud’s disease. He asks what it is and how to know if he has it?

A mother is concerned because her daughter has recently had a fever and a rash. She thinks her daughter had roseola and is concerned that she could spread it when she returns to school. She wants to know if roseola is contagious, and if so, how she can...

The mother of two young girls is worried about them catching fifth disease at school. She wants to know if it’s only contagious before the rash appears.

Every year thousands of people suffer from a nasty cold, and sometimes it’s even followed by a serious sinus infection. Is this just a bad cold or is it the flu?