Took one of the ducks to the vet months ago because she was holding her eye shut. Seemed totally fine except for that. Vet did exam and corneal stain and because the stain was negative for a scratch or injury, diagnosed with conjunctivitis. Treated her for 10 days with ophthalmic salve, was ok, it came back some time later, used salve again, again was better. I noticed her holding eye closed again. Ugh. I made an appointment for her again for tomorrow. No discharge, no redness, no swelling. She will willingly open it if she wants to look for or at something, eating, drinking, walking around free ranging. She is in a molt right now, but I cannot see that having any bearing on her eye. Soooo, any ideas from any one? I suspect it is not conjunctivitis (I worked in an optometrist's office for 5 years, I saw my share of it) because of the lack of traditional symptoms. Conjunc. is usually contagious, no other ducks are having issues. No signs of injury at all. Like I said I will take her tomorrow, but wondering if anyone else has dealt with this before.