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.

What is a seizure? A seizure (pronounced “see-zhr”) is a surge of abnormal electrical activity in your brain. The most recognizable symptoms of a seizure are a temporary loss of consciousness and …

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.

Jul 25, 2024 · Epilepsy is a brain disorder that happens when certain nerve cells in your brain misfire. It is the most common cause of recurring seizures. They can affect your behavior or the way you see...

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.

Apr 7, 2025 · During a seizure, many neurons send signals at the same time, much faster than normal. This surge of excessive electrical activity may cause involuntary movements, sensations, emotions, …

Learn how to help a person experiencing a seizure with these steps from the Red Cross. Be prepared and sign up for a first aid course today!

There are two major classes or groups of seizures. Focal onset seizures start in one area and can spread across the brain and cause mild or severe symptoms, depending on how the electrical …

Learn the basics about seizures and epilepsy, including types, causes, symptoms, and treatment options for better understanding and support.

Jan 30, 2025 · Seizures are sudden bursts of excessive electrical activity in the brain that temporarily change how the brain functions. This burst of electrical activity can cause abnormal movements, …