I'm not being goady, but how do you manage at this time of year when you might be unpredictably faced with flashing lights?
I’m not the PP you quoted, but my daughter has non epileptic seizures which can be triggered by flashing or flickering lights. It’s a nightmare all year round, but this time of year is a complete shit show.
Too many seizures in quick succession will then trigger muscle spasms in her hands, wrists, elbows, knees and ankles which mean they lock up in weird positions - if that happens, she’s pretty disabled and it can last anywhere from a few minutes to hours, days, once her wrist was locked for a month, it buggered up her tendons and she had to have weeks of physio.
So, it’s not great.
She generally just avoids going out after dark. During daylight it’s not too bad, although even driving past a line of trees, now the leaves have fallen off, with a low sun can trigger it. We had a cyclist following us in the car in slow moving traffic with a flashing front light one lunchtime recently and that triggered one.
College let her leave early so she can be home before dark.
She doesn’t go out anywhere she might encounter Christmas lights - doesn’t go to the pub with her friends or anything like that. She already avoids night clubs anyway.
She manages it by pretty much staying home after dark until after Christmas.
The slow fade/twinkly type settings don’t affect her at all. It’s only the flashing ones, and it’s mostly those really bright, white or icy blue lights that cause her issues