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

    Feb 19, 2026 · 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...

  2. 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.

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

    Jun 9, 2026 · The appendix is a small, finger-shaped organ extending from the cecum, a pouch where the small and large intestines meet. It primarily absorbs fluids and salts remaining after digestion.

  4. Appendix: What Side It’s Located On & Function - Cleveland Clinic

    Jan 18, 2026 · Your appendix is a small organ in your lower right abdomen. Once thought to be useless, we now know it helps balance good and bad bacteria in your gut and supports your immune system.

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

    May 9, 2023 · Your appendix is a small, tubular pouch, about the size of a finger, that protrudes from the lower right end of your large intestine. Poop (feces) moving through your large intestine can block or …

  6. 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.

  7. Symptoms of Appendicitis: Sharp Pain in Right Side of Abdomen

    Nov 28, 2024 · Prompt surgery is often essential. Do not eat, drink, or use any pain remedies, antacids, laxatives, or heating pads, which can cause an inflamed appendix to rupture.

  8. Appendicitis - NHS

    Appendicitis happens when your appendix becomes infected and swollen. This is often caused by something getting stuck in your appendix, such as a small piece of undigested food or hard poo. …

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

    May 3, 2026 · 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. Appendicitis - Wikipedia

    As the appendix becomes more swollen and inflamed, it begins to irritate the adjoining abdominal wall. This leads the pain to localize at the right lower quadrant.