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February 10, 2012
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Electroencephalography (EEG) (cont.)

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EEG Preparation

You should be given instructions when the EEG is scheduled.

  • If you routinely take seizure medication to prevent seizures, antidepressants, or stimulants, you may be asked to stop taking these medications 1-2 days before the test.

  • You may be told not to consume caffeine before the test.

  • You should avoid using hair styling products (hairspray or gel) on the day of the exam.

  • It is prudent to have someone take you to the EEG location, especially if you have been asked to stop your seizure medications.

  • If you are having a sleep EEG, you may be asked to stay awake the night before the exam.

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Electroencephalography (EEG) - Experience

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Read What Your Physician is Reading on Medscape

Normal EEG Variants »

The phrases "electroencephalogram (EEG) variant waves" or "normal EEG variants" refer to waves that are rare or unusual but not generally abnormal.

Read More on Medscape Reference »

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