generalized-onset seizure

Generalized seizures are the result of abnormal electrical activity in most or all of the brain. This type of seizure is characterized by convulsions, short absences of consciousness, generalized muscle jerks (clonic seizures), and loss of muscle tone (tonic seizures), with falling.

The onset of generalized seizures is usually in the early years of life and may be caused by a genetic abnormality. One primary type of generalized seizure is tonic-clonic seizures, in which an individual loses consciousness without warning, falls, and stiffens, because of…