I just went through this.
The blood indicates Cocci. You need to get a med for it. If you can't get one today, give the chicks some Apple Cider Vinigar in their water. ACV is a natural anti-parasidic.
The swollen eye is a conjuncivitus that can be caused by many things. Check their ventilation situation. If the coop is too "cooped up" let them run (if you have one), so that they can get fresh air. I also had to take the babies that had sealed eyes and use a warm moist compress to dissolve some of the hard crust over the eyes (every day so that it did not get worse). After using the warm water, I took just a bit of vasaline and put it on the edge of the eyes. Not a lot, just enought to get the skin a little moist. Try to avoid where the eyelids meet, and if you can see the gel in globs, you have too much on the eye.
The baby that I had that looked the worst (both eyes sealed, and he couldn't open them without them bleeding from being opened) has made a woderful comeback. The vasaleen softened the crust for him to open his eyes, and the watery sympoms have been alleviated by the fresh air.
Keep us posted on how they do.
Erin
