Nov 1, 2024 · Learn about this burst of electrical activity in the brain and what causes it. Find out what to do if you see someone having a seizure.

Jul 15, 2024 · A seizure is abnormal electrical activity in your brain that temporarily affects your consciousness, muscle control and behavior.

Depending on the regions of the brain involved, seizures can lead to changes in movement, sensation, behavior, awareness, or consciousness. Symptoms vary widely.

Apr 17, 2025 · Seizures are changes in your brain’s electrical activity. Learn more about types of seizures, causes and symptoms, and how you can help someone having a seizure.

Apr 7, 2025 · Epilepsy (sometimes referred to as a seizure disorder) can have many different causes and seizure types. Epilepsy varies in severity and impact from person to person and can be …

Jul 25, 2024 · There are three main types of seizures: Focal seizures. These affect only one side of your brain and body. The symptoms depend on the area of the brain where the seizure happens. As the...

Oct 22, 2025 · How do you know if someone is having a seizure? What should you do to keep them safe in an emergency? Learn the warning signs and next steps.

A seizure happens when there’s a sudden surge of electrical activity in the brain. It can cause a wide range of symptoms, anything from staring spells or confusion to shaking or loss of consciousness.

May 15, 2024 · There are two main types of seizures: generalized and focal seizures. These types describe where a seizure starts in the brain and how it may affect a person. Call 911 if a seizure (of …

Jul 8, 2025 · A seizure is a sudden surge of electrical activity in the brain. Read about types of seizures, symptoms, diagnosis, treatment, prevention, and more.