Generalized Tonic-Clonic Seizure

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Prognosis (Expectations)

Seizures can occur as a single isolated occurrence, as closely repeated seizures, or at various intervals. Seizures that recur create a condition known as epilepsy.

Seizures that occur singly or in a closely associated groups are commonly caused by an condition such as brain injury. They may occur as an isolated incident or may develop into a chronic seizure disorder. Seizures within the first two weeks of a brain injury do not necessarily mean that a chronic seizure disorder will develop.

A seizure-free period may indicate that reduction or elimination of medications may be possible. Medications should be changed only under the supervision of the health care provider.

Death or permanent brain damage from seizures is rare. A serious injury can occur if a seizure occurs while driving or operating dangerous equipment; these activities are often restricted for people with poorly controlled seizure disorders.

Infrequent seizures may not severely restrict the patient's lifestyle. Work, school, and recreation do not necessarily need to be restricted.