Questions & Answers about Mój wzrok się pogorszył.
Because wzrok is a masculine singular noun in Polish.
Possessive words like mój change to match the noun they describe:
- mój = masculine singular
- moja = feminine singular
- moje = neuter singular / non-masculine-personal plural
So:
- mój wzrok = my eyesight
- moja książka = my book
- moje okno = my window
Here, wzrok is masculine, so mój is the correct form.
Wzrok means eyesight, vision, or the sense of sight.
It is not usually the same as eyes (oczy). So:
- bolą mnie oczy = my eyes hurt
- mój wzrok się pogorszył = my eyesight got worse
A native English speaker may want to translate word-for-word from my eyes got worse, but Polish usually uses wzrok when talking about visual ability.