Dad and daughter playing in the sunlight.

Acute appendicitis is the inflammation of the appendix. The appendix can be blocked and can fill with bacteria. If left untreated the appendix can burst and cause infection. A child with acute appendicitis may feel several symptoms, including:

  • Abdominal pain near the belly button
  • Abdominal swelling
  • Nausea
  • Fever
  • Loss of appetite
  • Abdominal swelling

Treatments include antibiotic medicines, drainage of the appendix and surgery to remove the appendix.