Welcome to the board, Neecolaah!
I think your best bet is to have her eyes checked at the vet. It may be something like cataracts, which may or may not be treatable. The vet can tell you what it is and whether or not it will progress. Eyes are too important to try to self-diagnose or treat without vet supervision...
"We are--each of us--dying; it's how we live in the meantime that makes the difference."
"It's not what you gather, but what you scatter that tells what kind of life you have lived!"
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."