Gastritis and duodenitis are acute or chronic inflammation of the inner lining of the stomach or duodenum. They cause pain or a burning sensation in the upper abdomen, nausea, vomiting, bloating and loss of appetite.
How we approach it
Investigation includes an endoscopic examination and testing for the presence of H. pylori. Treatment involves avoiding irritants (such as NSAIDs) and targeted medication.
This information is for general guidance and does not replace personalised medical advice.