Seizures and EEG Testing in Phoenix: What Adults Should Know

A seizure or episode of unexplained loss of awareness can feel frightening. A neurologic evaluation can help identify what happened, consider possible causes, and determine whether EEG testing or other next steps may be appropriate.

Center for Neurology and Spine provides adult neurology care in Phoenix for people with seizure concerns, blackout episodes, unusual spells, and epilepsy.

When should you seek a seizure evaluation?

Schedule a visit after a first suspected seizure, repeated episodes of lost awareness, unexplained falls, staring spells, sudden confusion, or unusual movements. Include details about what happened before, during, and after the episode. Witness observations are often especially helpful.

What is an EEG?

An electroencephalogram, or EEG, records electrical activity in the brain. It may help your neurologist evaluate certain types of episodes and guide next steps. An EEG is one part of a larger evaluation; results are considered along with symptoms, history, examination, and other information.

Preparing for your appointment

Bring records from urgent care or the emergency department, a medication list, and notes about episodes. If someone saw an event, ask them to write down what they observed. Short videos may be useful when safely obtained, but never delay emergency care to record an event.

When to call 911

Call 911 for a seizure lasting more than five minutes, repeated seizures without recovery between them, serious injury, trouble breathing, pregnancy, diabetes, or a first seizure. Immediate emergency care is also needed for stroke symptoms such as facial drooping, one-sided weakness, trouble speaking, or severe sudden headache.

Frequently asked questions

Does one seizure mean epilepsy?

Not always. A neurologist evaluates the circumstances, medical history, and testing to determine the appropriate next steps.

Will I need an EEG?

Your neurologist may recommend EEG testing based on your episode history and examination.

Talk with a Phoenix neurologist

If you have had a seizure, unexplained blackout, or concerning episode, Center for Neurology and Spine can help guide evaluation and care. Call 623-257-6038 or visit www.cnsofaz.com.

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