Can sounds trigger seizures in someone who has had seizures before, even if the flashing light test did not trigger them? - Quora
Epilepsy Action on Twitter: "A petition for there to be a legal requirement for companies and establishments utilising buildings in which they will use strobe lights to issue a warning at both
![Strobe lighting at dance festivals 'triples risk of epileptic seizures' | The Independent | The Independent Strobe lighting at dance festivals 'triples risk of epileptic seizures' | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/06/11/13/strobe-lighting-dance-festival.jpg)