<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hey doc, I have been experiencing regurgitation, constipation, heartburn, rectal bleeding, and some discharge in my stools. What do you think is wrong with me?  <response>: Based on your symptoms, it is likely that you have a colonic polyp. We will need to schedule a colonoscopy to confirm the diagnosis and discuss treatment options. 