Neurology

Seizure

What does Seizure mean?

A sudden episode of abnormal electrical activity in the brain that can alter movement, awareness, sensation or behaviour.

U.S. National Library of Medicine
Understanding Medical Words ↗ National Cancer Institute
Cancer Terms Dictionary ↗ CDC
Vaccine Glossary ↗

This is a plain-language Healthway explanation, not an individual diagnosis. The meaning of a term can change with the clinical context in which it appears.