A Rare Case of Illness Anxiety Disorder: Fear of Developing Appendicitis

Abstract

Illness anxiety disorder (IAD) is a psychiatric condition marked by excessive concern about having or developing a serious, undiagnosed medical issue. It is a well-known condition for psychiatrists and most other physicians. However, this diagnosis is often considered in cases such as cancer, multiple sclerosis (MS), or acquired immune deficiency syndrome (AIDS). Regarding IAD, we found a case with a fear of appendicitis, which is very rare and interesting. In this report, we have documented an unusual and rare case of a 31-year-old married woman with a specific fear of developing appendicitis. The patient had overrated thoughts that have interfered with her life. Examinations by surgeons and gastroenterologists have not confirmed anything. Instead, the patient was experiencing a series of psychological issues and mental conflicts. She underwent clinical assessments for evaluation of other possible physical disorders, including irritable bowel disease. Fear of appendicitis can be considered a rare case of IAD, which will create a challenge between gastroenterologists and general surgeons.