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- DictionarySei·zure/ˈsēZHər/
noun
- 1. the action of capturing someone or something using force: "the seizure of the Assembly building"
- 2. a sudden attack of illness, especially a stroke or an epileptic fit: "the patient had a seizure"
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.
The meaning of SEIZURE is the act, action, or process of seizing : the state of being seized. How to use seizure in a sentence.
Oct 14, 2023 · Epilepsy — also known as a seizure disorder — is a brain condition that causes recurring seizures. There are many types of epilepsy. In some people, the cause can be identified.
Signs and symptoms. The signs and symptoms of seizures vary depending on the type. [15] . The most common and stereotypical type of seizure is convulsive (60%), typically called a tonic-clonic seizure. [16] . Two-thirds of these begin as focal seizures prior to developing into tonic-clonic seizures. [16] .
Dec 4, 2023 · A seizure is abnormal electrical activity in the brain that happens quickly. It may go nearly unnoticed. In serious cases, it may cause unconsciousness and convulsions, when your...
Seizures involve sudden, temporary, bursts of electrical activity in the brain that change or disrupt the way messages are sent between brain cells. These electrical bursts can cause involuntary changes in body movement or function, sensation, behavior or awareness. Every brain has the potential to seize.
