Indigestion

Also called Dyspepsia

Indigestion is pain or discomfort in the upper tummy or chest, often after eating or drinking. It is very common and is usually caused by stomach acid irritating the lining of the stomach or food pipe. Fatty or spicy food, alcohol, smoking, stress, pregnancy and some medicines can trigger it.

Last updated Nov 9, 2026

What it is

Eating smaller meals, cutting down on trigger foods and alcohol, and antacids or acid-reducing medicine usually help.

Indigestion that keeps coming back can be caused by H. pylori infection, a stomach ulcer or, rarely, something more serious, so it should be checked.

Common signs

  • Burning or pain in the upper tummy or chest
  • Feeling uncomfortably full
  • Bloating
  • Burping and wind
  • Feeling sick

How it is usually diagnosed

  • Questions about symptoms and medicines
  • Test for H. pylori
  • Endoscopy if there are warning signs

Records worth keeping

Keeping these together makes each appointment easier, especially when you see a new doctor:

  • H. pylori test results
  • Endoscopy reports
  • A list of medicines tried

Questions to ask your doctor

  • Could a medicine be causing it?
  • Should I be tested for H. pylori?
  • Do I need an endoscopy?

When to get help right away

Call 112 or go to the nearest emergency department if you have:

  • Chest pain spreading to the arm or jaw, vomiting blood, black poo or difficulty swallowing: get urgent medical help

This page is general information. It is not a diagnosis and does not replace a doctor who knows your history. Medfold keeps your records organised; it does not interpret them.

Sources