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Published on: 7/9/2025

What triggers a myoclonic seizure?

Myoclonic seizures are sudden, brief jerks of muscles that can be triggered by factors like sleep deprivation, stress, flashing lights, or certain medications.

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Explanation

Myoclonic seizures involve quick, involuntary muscle jerks that may affect part or all of the body. Common triggers include:

Sleep deprivation: Lack of sleep can increase the likelihood of seizures. Stress or anxiety: High stress levels may provoke seizures. Flashing or bright lights: Photosensitive epilepsy is triggered by visual stimuli like strobe lights or video games. Alcohol or drug use: Excessive alcohol consumption or certain medications may trigger seizures. Fever or illness: Illness can lower the seizure threshold. Sudden movements or startle: Unexpected stimuli may cause jerks in some individuals.

Avoiding known triggers and following treatment plans can help manage myoclonic seizures. If seizures occur frequently or worsen, consult a healthcare provider.

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