Awesome app!!! Very helpful & informative!!! I was having symptoms that I thought weren't so serious so I was waiting to talk to my Dr at an appt, about week later. I decided to look up my symptoms on WebMD to get an idea of things to ask my Dr. As I was typing in my symptoms an alert popped up that said I should seek immediate medical attention and to go to an emergency room right away. So I called the hospital, spoke with a nurse, and she too told me to come in asap. Sure enough I had a very serious problem that couldn't wait.