Abdominal Epilepsy: A Rare Cause of Unexplained Abdominal Pain

Abdominal epilepsy (AE) is a very rare diagnosis; it is considered to be a category of temporal lobe epilepsies and is more commonly a diagnosis of exclusion. Demographic presentation of AE is usually in the pediatric age group. However, there is recorded documentation of its occurrence even in adults. AE can present with unexplained, relentless, and recurrent gastrointestinal symptoms such as paroxysmal pain, nausea, bloating, and diarrhoea that improve with antiepileptic therapy. It is commonly linked with electroencephalography (EEG) changes in the temporal lobes along with symptoms that reflect the involvement of the central nervous system (CNS) such as altered consciousness, confusion, and lethargy. Due to the vague nature of these symptoms, there is a high chance of misdiagnosing a patient. We present the case of a 20-year-old man with AE who was misdiagnosed with psychogenic abdominal pain after undergoing multiple investigations with various hospital departments.

Keywords: abdominal epilepsy; eeg; temporal lobe epilepsy; unexplained abdominal pain.