This information is not intended as medical advice. In the case of an emergency please request professional medical assistance.

Types of Seizures

When a disorder is defined by a characteristic group of features that usually occur together, it is called a syndrome. These features may include symptoms, which are problems that the patient will notice. They also may include signs, which are things that the doctor will find during the examination or with laboratory tests. Doctors and other health care professionals often use syndromes to describe a patient's epilepsy. Epilepsy syndromes are defined by a cluster of features. These features may include:
  • The type or types of seizures
  • The age at which the seizures begin
  • The causes of the seizures
  • Whether the seizures are inherited
  • The part of the brain involved
  • Factors that provoke seizures
  • How severe and how frequent the seizures are
  • A pattern of seizures by time of day
  • Certain patterns on the EEG, during seizures and between seizures
  • Other disorders in addition to seizures
  • The prospects for recovery or worsening
  • Not every syndrome will be defined by all these features, but most syndromes will be defined by a number of them. Classifying a patient's epilepsy as belonging to a certain syndrome often provides information on what medications or other treatments will be most helpful. It also may help the doctor to predict whether the seizures will go into remission (lessen or disappear).   Topic Editor:Gregory L. Holmes, M.D. Last Reviewed: 10/17/06


    University of Cincinnati Medical Center

    Epilepsy Center
    Vagus Nerve Stimulation
    One day before my fiftieth birthday I returned to Cincinnati determined to make a change in my life. It...
    Vagus Nerve Stimulation was introduced to me June 2011. While living in Chicago, IL, I developed a relationship with  epilepologist...
    My Journey With Epilepsy
    Between the ages of five and fifteen he told his parents about “a funny feeling every once in a...
    Advances in Absence Seizures
    by Sloka Iyengar, PhD Basic Science Contributor, Epilepsy.com Last Reviewed: 2/19/14 Absence (petit mal) seizures are usually seen in...