Let's talk facts: Periods suck. For some more than others. While periods can make many of us feel all crampy, throbby, ...

So what's really going on with your body? Below, doctors weigh in on this period phenomenon and how to Get. Some. Relief. Already. Can your period make you feel like you have the flu? Well, you dont ...

Influenza, commonly called the flu, is a respiratory infection caused by the influenza virus. It is contagious, which means it passes easily from one person to another. Although influenza viruses can ...

Influenza, which is more commonly known as the flu, is a highly contagious respiratory illness caused by viruses. There are three types of influenza viruses that make people sick: A, B and C.