My Favrolle cockrell has something wrong with his eyes, looks like his third eyelids will not retract all the way and are pink. I was told it was likely a sinus infection and to treat it with triple antibiotic ointment. I've been treating his eyes twice a day for a week now and it hasn't changed his condition. He hasn't been sneezing or coughing, no chest rattle, no discharge from his eyes or nasal passages, and is very active with a good appetite and normal droppings. I put one of my bantams in the hospital cage with him (she'd been exposed to him anyway) for company. She has not shown signs of any illness. I have a picture of him when he was a day or two old. Eyes are clear and dark so he wasn't born this way. What should I do now? (His eyelids look shiny due to the ointment)