Seizure

Medical Author:

Scott H Plantz, MD, FAAEM

Medical Editor:

N Stuart Harris, MD, MFA

Medical Editor:

Francisco Talavera, PharmD, PhD

Medical Editor:

James Kimo Takayesu, MD

Seizure Overview

Abnormal electrical activity in the brain triggers seizure activity. A person may have a seizure disorder (epilepsy) and require medications. Other factors such as hypoglycemia (low blood sugar), which is a diabetic reaction, may cause seizures. Meningitis or a head injury may also cause a seizure.

Fainting can also cause a series of jerking movements as the person loses consciousness. These movements do not necessarily indicate a seizure.

Seizure Symptoms»

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Glossary

Wilderness: Seizure Topic Guide

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