My brooder was a bit overcrowded as chicks started growing up. Naturally, I started putting them in larger enclosures and noticed a few of the lower pecking order chicks have swollen eyes. I separated the chicks and tried getting the eyes to drain but haven't had any luck. Keeping the eyes clean and using Neosporin on the bloody spots. Breathing is normal and no nasal discharge. Does anyone have experience with this and how did you fix it? Were their eyes damaged afterwards?