Appendicitis is a medical condition characterised by the inflammation of the appendix, a small organ on the lower right side of the abdomen. It occurs when the appendix becomes obstructed, which could be due to stool, foreign objects, infections, or swollen lymph nodes, leading to bacterial overgrowth and inflammation, resulting in pain, swelling, and a potential infection. If left untreated, appendicitis can progress to appendix rupture, a severe and potentially life-threatening complication. This rupture can allow the appendix’s contents to spill into the abdominal cavity, leading to a condition known as peritonitis.