This flowchart should be used in conjunction with current UK guidance, which it does not replace (see references). Consult other guidance in the case of immunosuppression or chronic diarrhoea (> 4 weeks).
Read More

Guidance
Clinical Resources Area
British Society of Gastroenterology practice guidance on the management of acute and chronic gastrointestinal symptoms and complications as a result of treatment for cancer
clinical-resource/Acute-chronic-gastrointestinal-symptoms-cancer
Survival rates after a diagnosis of cancer are improving. Poorly managed gastrointestinal (GI) side effects can interfere with delivery of curative cancer treatment. Long-term physical side effects of

Clinical Resources
Guidance
Ramadan intermittent fasting for patients with gastrointestinal and hepatobiliary diseases: practical guidance for health-care professionals
clinical-resource/Ramadan-intermittent-fasting-for-patients
This Guidance was published in February 2025.