Overview
Appendicitis is inflammation of the appendix, a small pouch attached to the large intestine. Pain classically starts around the navel and settles in the lower right abdomen, worsening over hours. A swollen appendix can burst and cause a life-threatening infection, so it is a surgical emergency — not something to manage at home.
Symptoms
- Pain starting near the navel and moving to the lower right abdomen
- Pain worse with movement, coughing or pressing
- Loss of appetite
- Nausea or vomiting
- Low-grade fever
- Constipation or diarrhoea
Causes & risk factors
- Blockage of the appendix opening (often by hard stool)
- Infection causing the appendix to swell
- More common between ages 10 and 30
Treatment & self-care
Confirmed appendicitis is treated by removing the appendix in hospital, with antibiotics around surgery; delay risks rupture and widespread infection. Do not take strong painkillers, purges or enemas while awaiting assessment, as they can mask or worsen the problem. Recovery after timely surgery is usually quick.
See a doctor urgently if
- Steady, worsening pain in the lower right abdomen
- Abdominal pain with fever and vomiting
- Pain so severe you cannot stand straight or walk
- A rigid, very tender abdomen
This condition can be an emergency. If any of the signs above are severe or getting worse, go to the nearest emergency room now or call your local emergency number — do not wait for an online consultation.