The signs and symptoms of seizures vary depending on the type. The most common and stereotypical type of seizure is convulsive (60%), typically called a tonic-clonic seizure. Two-thirds of these begin as See more

Normally, brain electrical activity is non-synchronous. In epileptic seizures, due to problems within the brain, a group of neurons begin firing in an abnormal, excessive, and … See more

A number of measures have been attempted to prevent seizures in those at risk. Following traumatic brain injury anticonvulsants … See more

Following a first seizure, the risk of more seizures in the next two years is 40–50%. The greatest predictors of more seizures are problems either on the electroencephalogram or on imaging of the brain. In adults, after 6 months of being seizure-free after a … See more

Seizures have a number of causes. Of those who have a seizure, about 25% have epilepsy. A number of conditions are associated with seizures but are not epilepsy including: … See more

Seizures may be divided into provoked and unprovoked. Provoked seizures may also be known as "acute symptomatic seizures" or "reactive seizures". Unprovoked seizures may also be known as "reflex seizures". Depending on the presumed cause See more

Potentially sharp or dangerous objects should be moved from the area around a person experiencing a seizure so that the individual is not hurt. After the seizure, if the person is not fully conscious and alert, they should be placed in the recovery position. … See more