11) Anemia

Anemia is a late symptom that can develop as a complication of chronic stomach ulcers. It can turn your skin and sclera pale and leads to shortness of breath, easy fatiguability and tiredness all the time. The type of anemia you can develop could be hemolytic anemia (due to loss of blood through vomiting or feces) or macrocytic anemia. The reason behind the latter includes deficiency of Vitamin B12 due to fat intolerance and malabsorption.
Anemia should be dealt with separately and you should take measures to uplift your declining hemoglobin levels. Depending on the cause, your doctor may prescribe blood transfusion or multivitamins to treat this condition.