While Reading Recently Especially Noticeable In The Evening I See

While reading recently especially noticeable in the evening I see lots of spread yellow spot on the sheets of the book.

It also has happened to see such spot on the floor of my bathroom when the light is more or less reduced.

Is it my liver? or I am followed for macular degeneration due to my mom being affected.

I can say my general being has been on tension for more than 6 months so I am also at home for the last 3 months working on muscles tension, and digestion very slow...

There you have it.

Any answer you can provide?

Ty.

Lise