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What is a duodenal ulcer?

Diana Meeks
Diana Meeks on behalf of Sigma Nursing
Family Practitioner

A duodenal ulcer is a kind of peptic ulcer in which a sore is formed in the duodenum, or the first part of the small intestine. A common problem, duodenal ulcers are usually caused by bacteria, although doctors in the past considered them the result of spicy foods and stress. Unless they are caused by rare forms of cancer, duodenal ulcers respond well to treatment.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.