What can trigger a seizure? [Video]

Epileptic seizures are caused by a sudden, abnormal electrical discharge in the brain. This can happen due to a number of different reasons, including:

Genetics: If you have a family history of epilepsy, you may be more likely to experience seizures yourself.

Brain injury: A traumatic brain injury (TBI) can increase your risk for developing seizures.

Infections: Certain infections, such as meningitis or encephalitis, can lead to epileptic seizures.

Neurodegenerative diseases: Diseases that cause degeneration of the nervous system, such as Alzheimer’s disease or Parkinson’s disease, can sometimes result in seizures.

Metabolic disorders: Disorders that affect the way the body metabolizes food, such as kidney or liver failure, can sometimes cause seizures.

Drug or alcohol abuse: Substance abuse can sometimes trigger seizures.

Withdrawal from certain medications: Abruptly stopping certain medications, such as barbiturates or benzodiazepines, can lead to withdrawal seizures.

Pregnancy: Seizures during pregnancy are relatively common, and can be caused by a variety of factors including high fevers, low blood sugar, and sleep deprivation.

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