It's not xanthopsia, because NOT everything appears yellow.
Mainly automotive headlights, and LED street lights appear BRILLIANT (heavily saturated) yellow, at night or very dim daylight.
But other things, like bright white neon signs, or white clock faces, appear normal white.
As daylight brightens, this effect fades and colours appear normal.
This came on suddenly, overnight, about a week ago (October 5, 2022.)
Anyone know what this is?
Thanks,
E.W.14