Comprehensive Guide to Seizure Types and First Aid If you or a loved one has recently experienced a seizure, it is completely normal to have questions or feel overwhelmed. Understanding what is happening in the brain is a powerful first step toward managing your health. Think of your brain as a complex computer system that uses small electrical signals to send messages to the rest of your body. A seizure happens when there is a sudden, temporary surge of electrical activity.

Seizures are sudden electrical disturbances in the brain that vary widely in severity and symptoms. Knowing how to recognize and respond...