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A seizure is a sudden, uncontrolled burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Having two or more seizures at least 24 hours apart that don't have a known cause is considered to be epilepsy.
Jul 15, 2024 · 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 uncontrollable movements (convulsions). Not all seizures look the same.
Mar 17, 2023 · 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.
Dec 4, 2023 · A seizure is a sudden, uncontrolled burst of electrical activity in your brain. It can happen for many different reasons, from a head injury to not getting enough sleep.
Oct 14, 2023 · Epilepsy happens as a result of abnormal electrical brain activity, also known as a seizure, kind of like an electrical storm inside your head. And because your brain controls so much, a lot of different things can go wrong.
A seizure is a burst of uncontrolled electrical activity between brain cells (also called neurons or nerve cells) that causes temporary abnormalities in muscle tone or movements (stiffness, twitching or limpness), behaviors, sensations or states of awareness.
A seizure is a period of symptoms due to abnormally excessive or synchronous neuronal activity in the brain. [ 6 ] .
Jun 30, 2022 · A seizure is a sudden surge of electrical activity in the brain that causes involuntary movements or a loss of consciousness. Seizures may occur due to medication or trauma that damages the...
Learn about the different types of seizures and what causes them. Also find out what to do if you see someone having a seizure.
Nov 15, 2021 · Here's how to tell them apart and steps to take if someone has a seizure. Symptoms of seizures vary by type. Some cause uncontrollable jerking or shaking, while others may cause muscle...
