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  1. Appendicitis - Symptoms and causes - Mayo Clinic

    Jan 18, 2025 · The appendix is a narrow, finger-shaped pouch that sticks out from the colon. Appendicitis occurs when the appendix becomes inflamed and filled with pus.

  2. Appendicitis: Early Symptoms, Causes, Pain Location, Surgery ... - WebMD

    Mar 20, 2024 · Appendicitis is a condition in which the appendix becomes inflamed, swollen, or infected, causing pain in the lower right side of your torso. People with appendicitis will need surgery to...

  3. Appendicitis: Signs & Symptoms, Causes, Diagnosis & Treatment

    May 9, 2023 · Appendicitis occurs when your appendix gets clogged, infected and inflamed. Your appendix is a small, tube-shaped organ attached to your large intestine. Nobody knows what its …

  4. Appendix (anatomy) - Wikipedia

    The appendix (pl.: appendices or appendixes; also vermiform appendix; cecal (or caecal, cæcal) appendix; vermix; or vermiform process) is a finger-like, blind-ended tube connected to the cecum.

  5. What Does the Appendix Do? Anatomy, Function, Diseases

    Oct 23, 2025 · The appendix is a small, finger-shaped organ that branches off the cecum. The cecum is a pouch situated at the junction of the small intestine and large intestine whose main role is to absorb …

  6. What Does the Appendix Do? - Healthline

    Sep 16, 2025 · Modern research suggests it plays a role in intestinal health and immune support. The appendix is about 4 inches long and looks like a small, narrow tube. It’s attached to the large …

  7. Appendicitis - Johns Hopkins Medicine

    Appendicitis is a medical emergency that happens when your appendix becomes sore, swollen, and diseased.

  8. 4 Stages of Appendicitis: Symptoms, Diagnosis, Treatment - Health

    Dec 10, 2025 · Appendicitis symptoms start with belly pain that moves and intensifies in your lower right side. Without surgery, perforated appendicitis can lead to serious complications like peritonitis or...

  9. Appendix | Definition, Location, Function, & Facts | Britannica

    Nov 28, 2025 · appendix, in anatomy, a vestigial hollow tube that is closed at one end and is attached at the other end to the cecum, a pouchlike beginning of the large intestine into which the small intestine …

  10. Symptoms & Causes of Appendicitis - NIDDK

    Appendicitis is a medical emergency that requires immediate care. See a doctor or go to the emergency room right away if you think you or your child has appendicitis. A doctor can help treat appendicitis, …