Flashing Pens Can Trigger Seizures in Some Children

Source: Developmental medicine and child neurology

Summary

Researchers studied two young girls, ages 9 and 10, who experienced seizures triggered by a red-light flashing pen that is popular among children. Both girls had a type of epilepsy called photosensitive epilepsy, which means their seizures can be triggered by flashing lights. The researchers conducted tests to see how their brains reacted to light, and they found that the flashing light from the pen caused strong brain responses linked to seizures.

The key finding from this study is that the red-light flashing pen can trigger seizures in children with photosensitive epilepsy. When the girls were exposed to the pen, one of them showed a very strong brain reaction that indicated a high risk for seizures. Both girls were treated successfully with medication and were advised to avoid known triggers, highlighting the seriousness of the issue.

This study is important because it raises awareness about the risks of flashing lights in everyday products, especially those aimed at children. Current safety regulations do not adequately protect vulnerable individuals from these risks, particularly with new technologies like LED lights. There is a need for updated safety standards to help prevent products that could trigger seizures from being sold, ensuring a safer environment for children with epilepsy.

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