Enteroscopy might not be suitable for individuals with certain health conditions that heighten the risk of complications. Those with serious cardiovascular or respiratory diseases, uncontrolled bleeding disorders, or recent myocardial infarctions may face higher risks from both the sedation and the procedure itself. People with anatomical abnormalities or obstructions in their digestive system might also be advised to avoid this procedure. Always consult with your healthcare provider about your medical history and conditions to assess whether enteroscopy is a safe option for you.