Figure out the prospective root causes of discomfort in the abdominal area and find out when you must see a physician. Abdominal pain is felt in the abdomen. The abdominal area is a physiological area that is bounded by the lower margin of the ribs and diaphragm above, the pelvic bone (pubic ramus) below, and also the flanks on each side. Although pain can arise from the tissues of the stomach wall that border the stomach tooth cavity (such as the skin as well as muscular tissues), the term abdominal pain normally is used to explain discomfort stemming from organs within the stomach tooth cavity.