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How to recognize the symptoms of appendicitis 
Look for common symptoms of appendicitis. 
The most common symptom is a dull abdominal pain near the belly button that radiates or changes near the right lower belly. There are other symptoms that aren't so common.
If you find yourself checking off several of them, it might be time to contact your doctor or go to the hospital. You should contact your doctor or go to the hospital as soon as you've identified these symptoms in yourself.