It is rare. Some seizures produce certain symptoms before the actual epileptic phenomenon (aura). Rarely especially in children intermittent repeated short lived"attacks" occur the are either entirely related to GI symptoms or are preceded by these symptoms. They are termed abdominal epilepsy, if other causes are ruled out!?
Abdominal sedizures? What is commonly called abdominal seizure is more likely a manifestation of migraine. The location of the driver of migraine headaches is immediately next to the vomiting and nausea center in the stem of the brain. Migraine is caused by inflammation, which may spread to the vomiting and nausea center.