Foods to avoid if you have GERD

Triggers differ between people, so removing every food at once can make meals unnecessarily restrictive. A short food-and-symptom diary can help you spot a pattern.

GERD happens when stomach contents move back into the oesophagus and irritate its lining. Large or high-fat meals may stay in the stomach longer, while certain foods and drinks can make burning or regurgitation more noticeable. Tomatoes, citrus, fizzy drinks, mint, onions, and garlic are also common personal triggers, but they do not affect everyone.

Reflux can be more troublesome after lying down. Symptoms may include heartburn, a sour taste, throat irritation, or a cough. Night-time symptoms can disturb sleep; persistent symptoms may overlap with conditions such as chronic cough or a hiatus hernia.

Choose smaller meals, eat slowly, and avoid lying down soon after eating. Keep an evening meal comfortably before bedtime, and raise the head end of the bed if symptoms regularly wake you. Water can be a useful replacement for drinks that repeatedly trigger symptoms.

Change one suspected trigger at a time and record what you ate, when symptoms appeared, and whether you were lying down. If symptoms settle, reintroduce foods gradually rather than assuming that every item in a broad food group must be avoided. A clinician or dietitian can help you keep your diet balanced.

Arrange a medical review if reflux is frequent, keeps returning despite changes, or requires repeated self-treatment. Seek prompt care for food sticking, painful swallowing, repeated vomiting, vomiting blood, black stools, unexplained weight loss, or ongoing abdominal pain.

Chest tightness or chest pain should not automatically be attributed to GERD. Get urgent help for sudden or severe chest symptoms, especially with breathlessness, sweating, faintness, or pain spreading to the arm, back, neck, or jaw.

Ask which symptoms fit reflux, whether another condition could be contributing, and how long to try meal changes before review. You can also ask whether your medicines may worsen reflux, whether testing is needed, and how to use any recommended treatment safely.