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What does a seizure mean?
What is a seizure & what causes it?
What is a brain seizure?
What is a seizure & how does it affect your brain?
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.
a very sudden attack of an illness in which someone becomes unconscious or develops violent movements: an epileptic seizure. [ C ] old use. a sudden failure of the heart: His aunt died of a seizure.
Seizures are bursts of electrical activity in the brain that temporarily affect how it works. They can cause a wide range of symptoms. Epilepsy can start at any age, but usually starts either in childhood or in people over 60. It's often lifelong, but can sometimes get slowly better over time.
Apr 13, 2022 · A 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.
Myoclonic (MY-o-KLON-ik) seizures are brief, shock-like jerks of a muscle or a group of muscles. Myo means muscle and clonus (KLOH-nus) means rapidly alternating contraction and relaxation jerking or twitching of a muscle. Learn More: What happens during a seizure? If I have just one or two seizures does that mean I will get Epilepsy?
A seizure is an abnormal, unregulated electrical discharge that occurs within the brain’s cortical gray matter and transiently interrupts normal brain function. A seizure typically causes altered awareness, abnormal sensations, focal involuntary movements, or convulsions (widespread violent involuntary contraction of voluntary muscles).
Feb 14, 2022 · A seizure is a sudden rush of abnormal electrical activity in your brain. Doctors diagnose epilepsy when you have two or more seizures with no other identifiable cause.
