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Related Concept Videos

Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

1.1K
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
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Seizures: Classification01:13

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Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
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Related Experiment Video

Updated: Jan 2, 2026

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
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Headache in epilepsy: A prospective observational study.

Mark A Whealy1,2, Anna Myburgh1,3, Tanya J Bredesen1,3

  • 1Department of Neurology Mayo Clinic Rochester Rochester Minnesota.

Epilepsia Open
|December 11, 2019
PubMed
Summary
This summary is machine-generated.

Interictal and postictal headaches, particularly migraine, are common in epilepsy patients. Headache localization did not help pinpoint seizure origins in this study, indicating a need for better headache management in epilepsy care.

Keywords:
epilepsyheadachemigraineseizure

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Area of Science:

  • Neurology
  • Epileptology
  • Headache Medicine

Background:

  • Epilepsy is frequently comorbid with headaches, impacting patient quality of life.
  • Understanding the characteristics and diagnostic value of interictal and postictal headaches is crucial for comprehensive epilepsy management.

Purpose of the Study:

  • To determine the frequency and features of interictal and postictal headaches in epilepsy patients.
  • To evaluate the localizing value of postictal headaches in relation to seizure activity.

Main Methods:

  • A cross-sectional study involving 120 epilepsy patients admitted to an epilepsy monitoring unit.
  • Administration of two questionnaires to assess headache history, characteristics, and postictal headache localization during admission.

Main Results:

  • 81% of patients reported interictal headaches, with 50% meeting migraine criteria.
  • 63% reported postictal headaches, 51% meeting migraine criteria.
  • Postictal headache localization showed no value in lateralizing or localizing seizures.

Conclusions:

  • Migraine is a prevalent headache type in epilepsy patients, occurring both between and after seizures.
  • Headache management appears to be underaddressed in this population.
  • Postictal headache characteristics, including localization, do not aid in seizure localization.