I haven't been diagnosed. Here's what happened. I have been having bad stomach attacks over the past two day with some blood. Today I was visiting a friend who was in the hospital when I got really bad stomach pains and all of a sudden I passed out cold. (good place to be when that happens) I have never passed out in my life. The nurses helped me and got me some juice and the doctor gave me a sheet of paper to do a stool sample and I was sent home. Im really scared something is wrong, I wasn't given any other tests. Im so worried. Have any of you ever passed out before? I have an appointment with a specialist on the 12th. I also don't think the passing out was due to emotional stress seeing my friend in the hospital, he's going to be fine and I am studying to work in a hospital so I'm used to being there.