What is Zollinger-Ellison syndrome?
A person with Zollinger-Ellison syndrome has a tumor in the stomach or pancreas that stimulates the stomach to produce more acid than usual. The increased acid can destroy the cells that line the stomach and intestine. Zollinger-Ellison syndrome can lead to peptic ulcer disease and malabsorption.

What are the symptoms of Zollinger-Ellison syndrome?
Symptoms of Zollinger-Ellison syndrome include upper abdominal pain. The pain may be worse on an empty stomach, and may be relieved with antacids. Additional symptoms of Zollinger-Ellison syndrome include heartburn, hiccups, indigestion, nausea, vomiting, and weight loss.

How does the doctor treat Zollinger-Ellison syndrome?
Treatment for Zollinger-Ellison syndrome includes medications that block acid production in the stomach, or surgery. Severe Zollinger-Ellison syndrome may require chemotherapy.