Medically reviewed by Alexis Appelstein, DO Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause ...

There are four stages of appendicitis, which describe its severity and whether it has caused any complications: simple, supportive, gangrenous, and perforated. These range from mild inflammation ...

That sudden pain in your abdomen might just be indigestion—or it could be something far more serious. When it comes to appendicitis, knowing the difference could save your life. This potentially ...