Abdominal epilepsy. A cause of abdominal pain in adults.

Four patients, aged 17 to 47 years, had paroxysmal abdominal pain associated with symptoms suggestive of a CNS disturbance. None had a discernible primary gastrointestinal process, but each had EEG abnormalities and a striking response to anticonvulsant medication. These findings suggest that abdominal epilepsy should be considered in the differential diagnosis of unexplained paroxysmal abdominal pain.