I would check her for lice and mites. If lice and/or mites are left untreated it can result in anemia due to blood loss. If it’s not lice and/or mites, it could be an overload of worms, heat exhaustion, or molting.
I had a broody hen that had a pale comb and it was due to mites and lice. Once...
Producer’s Pride Brooder and Coop Heater (found at Tractor Supply) is the most affordable one I’ve seen—about $40. I was skeptical at first because it was much cheaper than other brands but it works well. I personally prefer the chick plates that have an anti-roost cone that prevent chicks from...
Not sure how severe the injuries are but here’s what I do when my quails get head and/or eye injuries:
rinse out the wound with saline solution (the stuff you use to disinfect and clean soft contact lenses) and then dab it dry with a paper towel
spray an antimicrobial spray to clean the wound...
Rehoming him would be the best option, but it can be difficult to find good homes for roosters. You can try a no-crow collar on him for the time being. There’s mixed feelings on how humane no-crow collars are...you’ll have to do your research on it if you’re considering one. It won’t eliminate...
Since they are just starting to lay eggs, I wouldn’t worry too much. You’ll see all kinds of strange eggs with new layers. Just be sure to provide Layer feed, grit, oyster shells, and clean water. I find that sometimes oyster shells can be too big in size (like small gravel), and some chickens...
I use sand mixed with a little sprinkle of Diatomaceous earth. Medium to coarse-grained sand works best in my experience. Don’t get play sand or a super fine grained sand, which can cause crop impactions.