Blind Runner

[Fleecy718]

I posted, way back when, of when I bought my male Runner, Arnold. I thought he was skittish, but he's literally blind. And lately his eyes have been red. I was wondering:

1. How to help a blind duck that was neglected previously.

And 2

Does this look normal?

 

[Fleecy718]

 

[Fleecy718]