"Epilepsy is a brain disorder that causes people to have recurring seizures. Seizures need to be diagnosed because not all events of symptoms that appear to be seizures are seizures at all. Diagnosing seizures is not a simple process because causes are so varied — not all seizures are caused by epilepsy. Epilepsy studies help your doctor understand if what you are experiencing are seizures and, if so, what is causing them. "

For more information please refer to the link https://www.seermedical.com/blog/ultimate-guide-to-seizures/