What is Gastrointestinal Bleeding?
According to Medlineplus.gov, Gastrointestinal bleeding is not a disease, but a symptom of a disease. Gastrointestinal bleeding can be the result of many conditions and should never be taken as a sign of any particular problem without consulting a medical specialist. Rather, a proper diagnosis by a gastroenterologist is needed to ascertain the source of the bleeding. Fortunately, the underlying condition can be cured or controlled in a majority of cases.
Bleeding in the gastrointestinal (GI) tract can occur in one or more areas. These may include the esophagus, stomach, small intestine, large intestine (colon), rectum or anus. The source may be small or large and the blood may or may not be apparent. Luckily, simple tests can be performed to check for blood that is not visible, known as occult blood.