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Question : What are seizure syndrome?


In seizure disorders, the brain's electrical activity is periodically disturbed, resulting in some degree of temporary brain dysfunction.

  • Many people have unusual sensations just before a seizure starts.

  • Some seizures cause uncontrollable shaking and loss of consciousness, but more often, people simply stop moving or become unaware of what is happening.

  • Doctors suspect the diagnosis based on symptoms, but imaging of the brain, blood tests, and electroencephalography (to record the brain’s electrical activity) are usually needed to identify the cause.

  • If needed, drugs can usually help prevent seizures.

Normal brain function requires an orderly, organized, coordinated discharge of electrical impulses. Electrical impulses enable the brain to communicate with the spinal cord, nerves, and muscles as well as within itself. Seizures may result when the brain’s electrical activity is disrupted. About 2% of adults have a seizure at some time during their life. Two thirds of these people never have another one. Seizure disorders commonly begin in early childhood or in late adulthood. 

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