Why colonoscopy may be recommended
Colonoscopy can help a gastroenterologist investigate rectal bleeding, persistent diarrhoea or constipation, unexplained anaemia and other bowel concerns. It may also allow polyps to be identified and, when appropriate, removed.
Bowel preparation matters
A clear view depends on careful bowel preparation. Follow the exact diet, fluid and laxative instructions supplied by your clinical team. Discuss all medicines, health conditions and previous reactions before the procedure.
During and after colonoscopy
A flexible colonoscope is gently advanced through the bowel while the lining is viewed on a monitor. Sedation may be offered. Bloating or cramping can occur for a short time afterwards, and you will receive personalised recovery instructions.
When to seek urgent help
Contact urgent medical services for severe or increasing abdominal pain, fever, persistent vomiting, breathing difficulty, heavy rectal bleeding, dizziness or fainting after a colonoscopy.
Questions patients often ask
Why is bowel preparation important?+
Remaining stool can hide the bowel lining and make the examination less complete. Follow the preparation instructions exactly.
Can polyps be removed during colonoscopy?+
Some polyps may be removed during the same procedure when it is safe and clinically appropriate.
Will I need someone to take me home?+
If sedation is planned, you will generally need a responsible adult and must follow the unit's driving and supervision instructions.