Let me tell you what I discovered when I finally researched why LED headlights feel like they're attacking your brain.
For years, I thought have to endure this pain forever or stop driving.
I tried sunglasses at night. But then I couldn't see the road. So I just suffered through it. Pounding headaches. Eyes burning. Feeling like my skull was shrinking.
Years later, I became a brain scientist and studied what was really happening in autistic brains like mine.
Here's what's actually happening in autistic brains:
Autistic eyes process light differently. We absorb sensory input differently than neurotypical people.
Think of it like this: Neurotypical eyes work like a smart filter. Bright light hits them. The brain says "that's too much." The eyes automatically adjust. The person sees fine.
That's how it works for most people.
But autistic brains can't adjust to LED light as fast. The bright blue light floods in before we can adapt.
Not because something is wrong with us. Our brains just process sensory input at a different speed.
It's like a bouncer at a club. The bouncer should let your friends in and keep strangers out.
But what if 100 strangers rush the door at once? The bouncer can't stop them all.
That's what happens with LED lights and autistic brains. The light floods in faster than we can process it.
So everything gets through: All the bright light, glare, literally everything.
Your brain tries to handle it all at once.
That's why your head feels like it's going to explode.
That's why your eyes physically hurt.
That's why your skull feels like it's shrinking.
