I have a silkie like that..she has a crossed beak and although she does have an eye, it is bad and either teary or crusty most of the time. I don't bother trying to keep it clear anymore, I did when she was a chick...but nothing helped so I threw her in with the others figuring she'd either make it or she wouldn't. Well she is a year old now, and lived through a very harsh winter to my surprise! We'll see if she broods for me this spring...who knows what to expect. She does't get any special treatment...well, once this winter I brought her in overnight because both her eyes crusted over and she would have died in the corner, she could't see to find food or water...but that is it.