Appendicitis
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Definition & Facts
Appendicitis is inflammation of your appendix.
Symptoms & Causes
The most common symptom of appendicitis is pain in your abdomen.
Eating, Diet, & Nutrition
Researchers have not found that eating, diet, and nutrition cause or prevent appendicitis.
Clinical Trials
The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) and other components of the National Institutes of Health (NIH) conduct and support basic and clinical research into many digestive disorders.
Related Conditions & Diseases
Your Digestive System & How It Works
The digestive system is made up of the gastrointestinal (GI) tract-also called the digestive tract-and the liver, pancreas, and the gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus.
This content is provided as a service of the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), part of the National Institutes of Health. The NIDDK translates and disseminates research findings through its clearinghouses and education programs to increase knowledge and understanding about health and disease among patients, health professionals, and the public. Content produced by the NIDDK is carefully reviewed by NIDDK scientists and other experts.