Why do I need appendicitis testing?You may need testing if you have symptoms of appendicitis. The most common symptom is pain in the abdomen. The pain often starts by your belly button and shifts to your lower right abdomen. Other appendicitis symptoms include:Abdominal pain that gets worse when you cough or sneezeAbdominal pain that gets worse after a few hoursNausea and vomitingDiarrhea or constipationFeverLoss of appetiteAbdominal bloating
