Epilepsy is a brain condition that causes a person to have seizures. It's one of the most common disorders of the nervous system.
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A seizure that lasts at least 30 minutes is called status epilepticus, or a prolonged seizure. This is a medical emergency that may lead to permanent brain damage or death. Many medical experts become concerned that a seizure is status epilepticus after it lasts 5 to 10 minutes.
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Epilepsy is a disorder of the nervous system. It is also called a seizure disorder. Normally the body's nerves send information by electrical and chemical signals. People with epilepsy have abnormal electrical signals in the brain. This can cause a seizure. Seizures can cause severe shaking of muscles. Or they may be very mild with hardly any symptoms at all.
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Some people with epilepsy will have or eventually develop refractory epilepsy. This means that medicines don't work well, or at all, to control the seizures.
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