I have a sinus infection, but my doctor said it would clear up on its own and declined to…

I’m very careful about washing my hands during cold and flu season, but I’m…

I can’t seem to shake a cold I’ve had for weeks. I feel totally sick one day,…

Does wearing a face mask protect against the flu or other respiratory infections?

Is chicken soup really good for colds, or is this just an old wives tale?

I’ve been coughing constantly after a terrible cold, and a friend told me that I…

A friend told me that onions absorb germs from the air. She also said that this has been…

Can you tell me how influenza strains are chosen each year for flu shots? Is it true that…