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BRAIN, NERVE AND MUSCLE TESTS

EEG

A simple way to record your brain's electrical activity.

EEG stands for electroencephalogram. Your brain produces tiny electrical signals all the time. An EEG records patterns of these signals using small sensors placed on your scalp. Doctors often request it when they are investigating possible seizures or unusual episodes.

Type: brain activity recordingNeedles: none for routine scalp EEGPreparation: clean hair is usually helpful
EEG illustration

Why your doctor may advise this test

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To investigate possible seizure activity.

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To look into unexplained spells of altered awareness.

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To support a neurologist's assessment.

What happens during the test

1

Small sensors are attached to your scalp.

2

You relax while the machine records signals; you may be asked to breathe in a certain way or look at flashing lights.

3

The recording is later reviewed by a specialist.

How to prepare

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Wash your hair and avoid heavy oil, gel or styling products.

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Follow the sleep instructions for the exact EEG you are having.

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Do not stop medicines unless your doctor advises it.

Understanding your result

An EEG provides clues about brain activity during the recording. A normal EEG does not always rule out seizures, particularly when symptoms happen only occasionally.

Ready to book?

Book this test with Lakhotia Diagnostics

Our team can help you confirm preparation rules, the most suitable centre, appointment timing and whether home collection is available for your test.

Frequently asked questions

Will EEG give me an electric shock?+

No. A routine EEG only records signals; it does not send electricity into the brain.

Does it hurt?+

It is usually painless. The sensors may feel unusual but do not pierce your skin.

Should I sleep less before the test?+

Only if your clinician has requested a sleep-deprived EEG.

Can I take my regular medicines?+

Usually yes, unless your doctor gives different instructions.

The information on this page is for general patient education and does not replace medical advice. Please follow your doctor's instructions and confirm test availability, preparation rules and reporting timelines with Lakhotia Diagnostics before booking.