Overview
The digestive or gastrointestinal tract goes from the mouth to the anus. It is often called the GI tract.
Bleeding in the upper GI tract can happen anywhere from the esophagus to the first part of the small intestine. Sometimes it's caused by an ulcer in your stomach. Or it may be caused by irritation or inflammation of the esophagus (esophagitis). Your esophagus is the tube that carries food from your throat to your stomach.
Light bleeding may not cause any symptoms at first. But if you continue to bleed for a while, you may feel weak or tired.
Sudden, heavy bleeding means you need to see a doctor right away. The doctor may do some tests to find the cause of your bleeding. Treatment is needed to control the bleeding and treat the cause of the bleeding.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.