What's wrong with my chickens earlobe?

[Ecsnyder]

I noticed the other day my chickens earlobe was more red than normal with a tiny ”scab”. I cleaned it with hydrogen perioxide and applied neosporin. The next day it appeared darker in color and the feathers underneath we also almost gray. What could be going on? She is 7 months old Buff Orpington. She is acting normal, but I'm worried about what's going on. None of my other chickens are affected. Any help would be great.
This is the best picture I cul manage to get

 

[Laura_BelgianBantams_63]

Well, I'm no vet expert. But I can't see much to be concerned over. Maybe a slight reaction to what you put on her???? If she is acting normal, I wouldn't stress at the moment. But, if she starts to act unusual, do tell us

 

[gimmie birdies]

I have seen chickens in a food frenzy grab a waddle of another chicken, maybe it is just a bruise.

 

[Ecsnyder]

So the discoloration was only after I ”treated” it. When I first noticed it, it seemed more red and slightly larger with a small scab looking area. I don't think she is being bullied. Will keep an eye on it. Hopefully it will heal soon. I'm not going to use anything but the vet antiseptic spray if needed. I was just worried about an infection

 

[Hei 20]

I noticed the other day my chickens earlobe was more red than normal with a tiny ”scab”. I cleaned it with hydrogen perioxide and applied neosporin. The next day it appeared darker in color and the feathers underneath we also almost gray. What could be going on? She is 7 months old Buff Orpington. She is acting normal, but I'm worried about what's going on. None of my other chickens are affected. Any help would be great.
This is the best picture I cul manage to getView attachment 2438459

 

[Ecsnyder]

Here is a better picture