Seizures - Symptoms and causes - Mayo Clinic
WebA 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.
Seizure: What It Is, Causes, Symptoms & Types - Cleveland Clinic
WebA seizure is a condition where brain cells malfunction and send electrical signals uncontrollably. That causes symptoms affecting other parts of your brain and body. Everyone can have seizures, but some people can have them more easily for various reasons. Seizures are often treatable, especially depending on the underlying cause.
Types of Seizures | Epilepsy | CDC
WebLearn about different types of seizures and their signs and symptoms so you can tell when someone is having a seizure. Visit our first aid page to learn what you can do to keep that person safe until the seizure stops by itself.
Seizures: Types, Causes, and Symptoms - Healthline
WebMar 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.
Epilepsy - Symptoms and causes - Mayo Clinic
WebOct 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. In others, the cause is not known. Epilepsy is common.
Seizures - Diagnosis and treatment - Mayo Clinic
WebLearn about the different types of seizures and what causes them. Also find out what to do if you see someone having a seizure.
Seizure - Wikipedia
WebSeizure - Wikipedia. Contents. hide. (Top) Signs and symptoms. Causes. Mechanism. Diagnosis. Prevention. Management. Prognosis. Epidemiology. History. Society and culture. Research. References. External links. Seizure. A seizure is a period of symptoms due to abnormally excessive or synchronous neuronal activity in the brain. [6] .
Seizures: Causes, Symptoms, and Treatment - WebMD
WebDec 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 body shakes...
Understanding Seizures | Epilepsy Foundation
WebNot everyone who has a seizure has epilepsy. Learn about provoked seizures, nonepileptic events due to other issues and psychogenic nonepileptic seizures. Seizures involve sudden, temporary, bursts of electrical activity in the brain that change or disrupt the way messages are sent between brain cells.
Types of Seizures | Johns Hopkins Medicine
WebA 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. Seizures are not all alike.
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