I am a teen who started having odd digestive patterns in February, just this year. I have had hints of stool oddities for a few years but just now it has started to bother me. I started to lose my appetite and my stool was either runny or I was constipated. I went to the hospital in February for what doctors thought could have been appendicitis but I had no fever, no vomiting and I was my normal, hungry self. I think I had an IBS attack because the night before my hospital visit was when my violent, stabbing stomach pain began. I have anxiety and I think it plays a role. I am a little self diagnosed with IBS but I did pay a trip to the doctor and he said IBS could be the case, along with lactose intolerance. I am supposed to visit the doctor again in a few weeks and I have been learning to control my IBS. Do you think IBS could be the situation I am in? Or does it sound like something else?