What causes frequent farting and burping?

Burping mainly reflects air released from the upper digestive tract. Eating quickly, chewing gum, drinking through a straw, smoking, or talking while eating can increase swallowed air. Farting is produced when bowel bacteria break down food, and it may increase after certain carbohydrates, beans, dairy, or sugar-free sweeteners. Bloating, cramps, loose stools, or constipation can occur alongside these symptoms.

A repeated relationship with dairy may fit lactose intolerance; symptoms after a broader range of foods may fit food intolerance or irritable bowel syndrome. Ongoing diarrhoea after unsafe water or travel can occur with giardiasis. Coeliac disease and Helicobacter Pylori Infection are other conditions a clinician may consider when symptoms persist, especially with weight loss, anaemia, or upper-abdominal discomfort.

Eat slowly, take smaller mouthfuls, and reduce fizzy drinks and gum for a trial period. Keep a simple diary of meals, bowel movements, pain, and gas rather than removing many foods at once. Treat constipation with regular movement, fluids, and gradual fibre changes unless advised otherwise. A clinician or nutrition counsellor can help test patterns safely without creating nutritional gaps.

Arrange an assessment if symptoms are new and persistent, interfere with daily life, or come with ongoing diarrhoea, constipation, vomiting, difficulty swallowing, weight loss, blood in the stool, black stools, or significant abdominal pain. Seek urgent help for severe pain with a swollen abdomen, repeated vomiting, fainting, or inability to pass stool or gas.

Ask which foods or medicines could be contributing, whether testing for intolerance or infection is suitable, and how to change your diet without losing important nutrients.