What Happens During a Colonoscopy?

A colonoscopy can be used to diagnose a variety of conditions, including:

• Colon cancer
• Polyps
• Inflammatory bowel disease
• Irritable bowel syndrome
• Diverticulitis

During a colonoscopy, the doctor may also remove polyps or take biopsies (small samples of tissue) for further testing.

Here is what happens during a colonoscopy:

1. You will be given sedatives or anesthesia to make you sleepy and relaxed.
2. You will lie on your side on an examination table.
3. The doctor will insert a colonoscope into your rectum.
4. The colonoscope will be slowly advanced through your colon.
5. The doctor will inflate your colon with air to get a better view.
6. The doctor will look for any abnormalities in the lining of your colon.
7. If the doctor sees anything suspicious, they may remove a polyp or take a biopsy.
8. Once the procedure is complete, the colonoscope will be removed.

The entire procedure usually takes about 30-60 minutes. You will likely be able to go home the same day.

You may experience some cramping and bloating after the procedure. This is normal and should go away within a few hours. You may also have some loose stools or diarrhea. This is also normal and should go away within a day or two.

It is important to follow your doctor’s instructions after a colonoscopy. You will likely need to drink plenty of fluids and avoid strenuous activity for a few hours. You may also be given pain medication to help with any discomfort.

Most people experience few complications after a colonoscopy. However, there is a small risk of bleeding, infection, and perforation (a hole in the colon). If you experience any of these complications, it is important to seek medical attention immediately.

Overall, a colonoscopy is a safe and effective procedure for examining the colon and rectum. It is a painless procedure and most people experience few complications. If you are at risk for colon cancer or other colon diseases, you should talk to your doctor about getting a colonoscopy.