Seizure in french. [5][11] Depending on the regions of the brain involved, seizures can lead to changes in movement, sensation, behavior, awareness, or consciousness. The symptoms of a major seizure A seizure is a sudden, brief disruption of brain activity caused by abnormal, excessive, or synchronous neuronal firing. A seizure is the result of abnormal electrical activity in the brain, leading to temporary and involuntary changes in body movement, function, sensation, awareness or behavior. Call 911 if a seizure (of any type) lasts more than 5 minutes or if the person does not wake up fully between seizures. A seizure is an abnormal release of electrical activity in the brain that causes temporary changes in how a person moves, feels, or thinks. Nov 1, 2024 · A seizure is a sudden burst of electrical activity in the brain. Feb 7, 2023 · A seizure represents the uncontrolled, abnormal electrical activity of the brain that may cause changes in the level of consciousness, behavior, memory, or feelings. This burst of electrical activity can cause abnormal movements, sensations, behaviors or awareness. There are many types of seizures. These types describe where a seizure starts in the brain and how it may affect a person. Nov 1, 2024 · A seizure is a sudden burst of electrical activity in the brain. May 15, 2024 · There are two main types of seizures: generalized and focal seizures. Symptoms vary widely. One common cause is epilepsy, a chronic seizure disorder that can often be controlled with medication. 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. Jul 15, 2024 · A seizure (pronounced “see-zhr”) is a surge of abnormal electrical activity in your brain. Jan 30, 2025 · Seizures are sudden bursts of excessive electrical activity in the brain that temporarily change how the brain functions. The most recognizable symptoms of a seizure are a temporary loss of consciousness and uncontrollable movements (convulsions). . It can cause changes in behavior, movements, feelings and levels of consciousness. Epilepsy is defined as having two or more seizures at least 24 hours apart that don't have a known cause. Seizures can take many different forms, including whole-body convulsions/shaking or changes in awareness or behavior. Seizures can have many different causes. These changes can cause dramatic, noticeable symptoms, subtle or mild symptoms, or no symptoms at all. But epilepsy doesn't cause all seizures. Apr 17, 2025 · Seizures are changes in the brain’s electrical activity.