Cold and flu

Do you know the difference between a cold and flu? An expert describes the symptoms of each, and discusses the treatments and remedies available.
Preventing colds and flu
Can vitamin C or echinacea stop you getting a cold? The truth behind some common beliefs.
Cold or flu?
How colds and flu differ, how to stop them spreading and who's at risk of complications.
How to deal with colds and flu
How to look after yourself if you get a cold, cough or flu, and when to make an appointment to see your GP.
Five facts about colds
Five surprising facts about colds, including why women get more of them and why mucus turns yellow.