We’ve all done it: You plug your aches and pains into WebMD’s Symptom Checker, see that it could be either “cancer” or “seasonal allergies,” and promptly close out the window and decide to ignore ...

Correction: The original version of this article misstated the symptom checker's original launch date. WebMD, long the go-to for patients turning to the internet for an answer to mysterious symptoms, ...

Zatz said US monthly visitors to the WebMD Health network across both mobile and desktop was approximately 70 million during the third quarter, and they announced they will be launching a complete ...

We all have a small amount of fat in our livers. That’s normal. Fatty liver disease happens when too much fat has built up in this essential organ; it’s diagnosed when fat makes up 5% of your liver’s ...

Brain zaps are one of many symptoms you may have if you stop taking an antidepressant medication. They can feel like electrical flashes in your brain. You also might get one if you take your medicine ...

Painful, swollen glands just below the ear are telltale sign of the mumps. Doctors call this “parotitis,” and it can happen on one or both sides of the face. But fewer than half of the folks who get ...

As flu season peaks, and with several other illnesses going around, here's how to stay safe and healthy this season in ...