Anemia
Anemia is defined as a shortage of circulating red blood cells or reduced levels of hemoglobin in the blood. Having anemia doesn’t mean you’ve developed an ulcer of the stomach. Nevertheless, if you have been diagnosed with a stomach ulcer and symptoms such as fatigue, paleness, and dizziness have formed, it may be associated with anemia. These signs suggest you may have anemia due to blood loss.
You should, however, ruled out other common causes of anemia first.