How common is indigestion in Helicobacter pylori infection?

Helicobacter pylori is a bacterium that can irritate the stomach lining and contribute to indigestion. Possible symptoms include upper-abdominal discomfort, burning, bloating, belching, nausea or feeling full sooner than expected. Some infected people have no noticeable symptoms, while others have recurring symptoms.

The same complaints can occur with gastritis, reflux, medicines or other digestive conditions. A symptom pattern can raise the question of infection, but only an appropriate test can address that question. Tell the clinician about previous treatment and any medicines that may affect testing.

Arrange a medical review when indigestion persists, keeps returning or comes with upper-abdominal pain. A clinician may recommend a breath or stool test, depending on your situation, and will explain how current medicines could affect the result. If infection is confirmed, take the prescribed treatment exactly as directed and discuss whether follow-up testing is needed.

Seek urgent care for vomiting blood, black stools, severe or escalating abdominal pain, faintness, repeated vomiting, difficulty swallowing or unexplained weight loss. These symptoms need prompt assessment because they may reflect bleeding, obstruction or another serious digestive problem.

Which test is suitable for me? Could my current medicines affect the result? If treatment is prescribed, how should I take it and when might follow-up be considered?