Swollen comb

[Canberra backyard chicken]

Hi,
We have five chickens about 3 years old. One of the australorp's has a very swollen comb and has had it for weeks. Her health is otherwise well - she is eating, energetic, I'm not sure if she's laying but it's mid winter here so that is normal anyway. The other hens combs are normal. In the last week her comb has swollen even more and she has wounds on it, possibly from pecking? I can't work out what it is from my research or what to do about it. Has anyone got experience with swollen hen combs?
Thank you.

 

[Canberra backyard chicken]

No picture

I've attached the images again

 

[LaFleche]

And welcome to the BYC community @Canberra backyard chicken !

 

[theoldchick]

Any other symptoms? Fowl cholera can cause a swollen comb but you would see other symptoms.

 

[Canberra backyard chicken]

Thank you, I hadn't thought about a parasite living in her comb . I had considered fowl cholera but she has no other symptoms that I can see and the other chickens haven't caught it.
She is our most skittish chicken at the best of times so she is difficult to handle, but I did check if her comb was hot to touch (it's not) and it feels quite hard, not spongy. I have not seen any oozing from the wounds on her comb at all, but she seems to be getting more of them. I really hope she's not in pain .

 

[LaFleche]

For health checks it is best to grab them from the roost at night and you can bundle her up in a towel with only her head sticking out to prevent her wings flapping and claws scratching.

 

[Eggcessive]

Her comb looks pecked. Is she being hurt by the other chickens. That could cause the swelling, as well as it could be caused by a sting. Are her wattles swollen as well? I would separate her in a wire dog crate with food and water, and encourage her to take them. Most hens like scrambled egg, tuna, and wet chicken feed.

 

[ChickNanny13]

A picture would help us see what you're describing

 

[Canberra backyard chicken]

A picture would help us see what you're describing

I've just attached two photos that should help. Thank you!

 

[ChickNanny13]

No picture