How are duodenal ulcers diagnosed?

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If a doctor thinks you might have a duodenal ulcer, they will make that diagnosis in one (or more) of four ways.

  • Treatment. In some cases, a doctor will diagnose an ulcer by treating it to see if the symptoms go away.
  • Endoscopy. In this procedure, a doctor will thread a long tube with a camera down a persons throat in order to look into the duodenum and identify any ulcers.
  • X-Ray. Doctors can examine your stomach and duodenum with an x-ray after you have swallowed a barium liquid that coats your stomach to make identifying the ulcer easier.
  • Bacteria Tests. There are a variety of tests that can be done in order to determine whether the bacteria that causes duodenal ulcers is present in the system stool, blood, and breath tests may all be given.

Continue Learning about Ulcers

Ulcers

Ulcers

Ulcers are caused by too much acid in the stomach, and the reasons for excess acid is usually a bacterial infection or prolonged use of NSAID painkillers like aspirin, ibuprofen, or naproxen. Smoking can also be a culprit. Ulcers ...

cause pain, most often when the stomach is empty or at night. The pain can in the chest, as low as the navel, or as high as the breastbone. Modern treatment is with medicine to kill bacterial infection and to block, suppress, or neutralize excess acid.
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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.