Colonoscopy helps detect polyps, inflammation and suspicious lesions before symptoms become obvious.
When should you pay attention?
Symptoms that persist, recur or appear together with unexplained weight loss, anemia, blood in stool or family history should be discussed with a doctor.
What may the doctor recommend?
Depending on age, symptoms and risk factors, the doctor may recommend blood tests, stool tests, ultrasound, gastroscopy, colonoscopy, biopsy or follow-up monitoring.
How to reduce risk
- Maintain a balanced diet with vegetables, fruit and fiber.
- Limit alcohol, smoking and highly processed foods.
- Keep a healthy weight and stay physically active.
- Follow screening schedules recommended by your doctor.
Note: This article is for general reference and does not replace medical diagnosis or treatment advice.