My chick is having a similar issue, only one eye is normal and the other stays closed. Hubby did take a damp cloth to try to clean it out in case there was something in her eye, but it seemed like there was nothing in it, no pus or sign of injury to the closed eye. That did cause the eye to open for a while but then she closed it to take a nap and when she woke up, the bad eye didn't open again.
She is a salmon faverolle, about ten days old. We have other chicks the same age as her but different breeds. She does not seem to be getting as big as the others, although I do notice her eating and drinking with them. She chirps a lot more than they do, but she has also been more chirpy and louder than the others from day one, so I don't know if that is any different. Her poop seems normal, maybe a little more runny than the others, but not much.
The other thing, which may be part of it or just her personality, I don't know, is that she's always been more cuddly than the others. If she's with them, she wants to be under them or really close to them. She's always trying to burrow under someone or something. If you hold her, she chirps loudly unless she is nestled in your clothes and burrowed against you. If she's burrowed against you, she's quiet and content and sleeps.
Right now, she's nestled against my chest, just under my breasts (sorry for the visual), and we have a cloth on the other side of her (so I can type- before, it was my hand against her, and she was content that way too). She's sleeping contentedly, which isn't too different from the other chicken asleep on my shoulder, except the other chicken doesn't have a covering. So maybe my chick with the funny eye just isn't as warm as the other chicks?
I did Google the eye thing, and saw a few suggestions of giving her some Karo syrup, which I did. She ate some of it and then went back to sleep. She was really irritated at it getting on her. She didn't like the stickiness.
They are being housed in a wooden pen in the garage hubby built with some pine shavings on the bottom for them to walk around in. They do have a heat lamp that keeps the temperature around 100. We've been taking them out and holding them to get them used to people, and sitting with them on the couch.
Thanks for any ideas you can give me as far as what I may need to do with her or if she needs a chicken vet.
Danica
Any thoughts you can give would be appreciated.