05/10/2026
Bowel problems after a**l cancer treatment are common—but that does not mean you should simply learn to live with them.
Pelvic chemoradiotherapy may lead to urgency, diarrhoea, leakage, excess wind, bloating, constipation or difficulty emptying your bowels.
A few practical starting points:
🥣 Eat smaller, regular meals
🌾 Adjust fibre to your symptoms
💧 Replace fluid and salts after persistent diarrhoea
📝 Keep a short food and symptom diary
💊 Ask whether medication dose and timing could be improved
💪 Include enough protein and energy to protect your strength
Please avoid cutting out more and more foods without professional support. Ongoing symptoms may have a treatable cause, such as bile acid malabsorption, lactose intolerance, bacterial overgrowth, pancreatic insufficiency or pelvic-floor dysfunction.
You deserve individual assessment and appropriate support.
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