Diseased Bird: House finch female with bad eye

I first noticed a female house finch with a bad-looking eye on March 17, 2015. I saw the same bird or another house finch female on my PFW weekend with another terrible looking eyeball. Couldn’t tell if it was a disease problem, cat mangling, or other injury. I have photos of house finch females taken on March 17, 21, and 22 if you need them for comparison. I could not tell whether these are the same females or different house finch females observed with bad eyes.