I've been searching for a cause of lower right abdominal pain. I've seen many doctors and ruled out lots of conditions including ovarian cysts, appendicitis, ureter problems, hernia, etc. The urologist said it sounds like bladder ulcers; but it's only on my right side so I don't really think that makes sense. The ob/gyn said it's probably related to my intestines. I saw a picture of the terminal ileum and that is exactly where my pain is. I also notice a bulge in that spot that inflates and deflates periodically, I notice it especially when I lay down. When the pain is intense that bulge is more prominent. What are the possible conditions that I could have that would be related to the ileum or terminal ileum that would cause pain and periodic bulging?