For most people, though, epilepsy's causes aren't known. There are several types of seizures in epilepsy, including some that are so subtle that others might not even notice.

In some types of epilepsy, a person may unknowingly smack their lips, blink excessively, fidget, or make repetitive hand movements during a seizure. Night seizures can cause unexplained nighttime ...

Epilepsy surgery has been shown to be an effective ... the group most likely to benefit from surgery, all seizure types and syndromes that become intractable should be viewed as potential surgical ...