Sorry you guys are facing this!
Any respiratory symptoms.. sneezing or wheezing? Any discharge from the eyes or nares (nostrils)? Where did they originally come from (hatchery or farm up the road, etc) and were they vaccinated for anything?
Possible mosquito bites, or fowl pox starting? It looks pretty bad. But not typically what I would expect from conjunctivitis, noting I've never actually experienced anything aside from pink eye in other children growing up and I'm also here to continue my learning journey. So, from your description it sounds like the eye is in the middle of that swelling.. not above or below it? Sorry, even though I'm zooming in, it's still hard (for me) to make anything out.
A few of the more informed peeps that MIGHT have some feed back..
@Wyorp Rock,
@azygous,
@Eggcessive?? TIA for your daily and continued support!
Hopeful for a solid answer and a speedy recovery!