Overview

Epilepsy that causes generalized seizures is more common in children than in adults. Focal seizures start in a specific, often damaged area in the brain. But generalized seizures can't be traced to a specific location or focus. The abnormal electrical activity that causes the seizures begins over the entire surface of the brain. And these seizures tend to affect the entire body.

Sometimes the cause of this type of seizure is not known. In some cases, it may be caused by another condition like an infection or head injury. It is most often treated with medicine. But surgery may help in some cases.