The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

ANSWER: Both colds and influenza (the “flu”) are respiratory illnesses that are caused by viruses. Influenza is caused specifically by the influenza viruses, which come in two main types (A and B).

The flu season has started a few weeks earlier than in previous years. Japan, for instance has been recording an unusually ...

Norovirus and flu cases are rising fast—learn the key differences in symptoms, treatment, and prevention, according to top ...

The earliest and most obvious sign of this year's flu is a sudden high fever. And the dominant strain is going to strike hard ...

You have likely heard of influenza or the flu before but did you know there are two different types? Influenza A and B have ...