What is a colonoscopy?

A colonoscopy is a procedure that involves using a colonoscope to look inside the rectum and colon. A colonoscope is a thin, flexible tube with a tiny camera on the end. A colonoscopy can help with screening for colon polyps and colorectal cancer. A doctor may also recommend colonoscopy if a person experiences symptoms such as bleeding from the anus, diarrhea or other bowel changes, abdominal pain, and unexplained weight loss.

How long does a colonoscopy take?

A colonoscopy takes around 30 minutes. Afterward, a person may need to stay at the clinic or hospital for around 30 to 60 minutes. This is because they will need to wait for the sedation to wear off. A person may also need to arrange for somebody to take them home after the procedure, as they will not be able to drive due to the sedation.

What foods can I eat after a colonoscopy?

Following a colonoscopy, a person may need to eat foods low in fiber and dairy. This is because it is important to consume foods that are easier to digest. Examples of foods a person may be able to have after a colonoscopy include soup, scrambled eggs, mashed potatoes, yogurt, and pudding. A person can consume their usual diet by the next day following a colonoscopy, but it is best to check with a doctor or surgeon about any dietary suggestions they may need to follow before and after the procedure. Learn more about foods to eat after a colonoscopy.

What diseases can be detected by a colonoscopy?

A colonoscopy can help detect colorectal cancer. It may also assist in the diagnosis of conditions such as Crohn's disease, ulcerative colitis, diverticulitis, Ogilvie syndrome, and sigmoid volvulus.

Discover Top Colonoscopy Doctors in Tripler Army Medical Center, HI

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Dr. Cory Miyamoto, MD

Dr. Zachary Neubert, DO

Dr. Robert Wong, MD

Dr. Daniel Chan, MD

Dr. James Grobe Jr, MD

Dr. Robert Jao, MD

Dr. Yousif A-Rahim, MD

Dr. Ankur Jain, MD

Dr. Traci Murakami, MD

Dr. Kristi Lopez, MD

Dr. Darrell Lee, MD

Dr. Mark Morisaki, MD

Dr. Aaron Small, MD

Dr. Herbert Lim, MD

Dr. Shilpa Jain, MD

Dr. Clyde Miyaki, MD

Dr. Eugene Kamemoto, MD

Dr. Christopher Aoki, MD

Dr. Stephen Buto, MD

Dr. Timothy Swindoll, DO

Dr. Roland Ter, MD

Dr. Jeong Kim, MD

Dr. Sherief Shawki, MD

Dr. Jonathan Gochu, MD

Dr. Melissa Corson, MD

Dr. Scott Kuwada, MD

Dr. Kerian Dodds, MD

Dr. Kha Ngo, DO

Dr. Mohammed Chowdhury, MD

Dr. Russell Yang, MD

Dr. Mari Ikeguchi, MD

Dr. Ike Tanabe, MD

Dr. Naoky Tsai, MD

Dr. Neal Shimoda, MD

Dr. Scott Cunningham, MD

Dr. James Panetta, DO

Dr. George Lisehora, MD

Dr. Jennifer Tamai, MD

Dr. Kraig Young, MD

Dr. Donn Marutani, MD

Dr. James O'Brien, MD

Dr. Michael Rao, MD

Dr. Brandon Yim, MD

Dr. Nathan Kam, MD

Dr. Daryl Fujiwara, MD

Dr. Kenneth Hong, MD

Dr. Tesu Lin, MD

Dr. Sam Samuel, MD

Dr. Larissa Fujii-Lau, MD

Dr. Matthew Tsushima, MD

Dr. Carlson Wong, MD

Dr. Nour Hamade, MD

Dr. Aaron Woofter, MD

Dr. Mark Yoshida, MD

Dr. Gavin Park, MD

Dr. Joseph Manlolo, MD

Dr. Christy Gilman, MD

Dr. Thomas Park, MD

Dr. Julia Zhang

Dr. Michelle Randolph, MD

Dr. Jaruvongvanich Veeravich, MD

Dr. Tomoki Sempokuya, MD

Colonoscopy: Frequently Asked Questions

How long does a colonoscopy take? Chevron Icon

What foods can I eat after a colonoscopy? Chevron Icon

What diseases can be detected by a colonoscopy? Chevron Icon

How long does a colonoscopy take?

What foods can I eat after a colonoscopy?

What diseases can be detected by a colonoscopy?