Damaged combs?

[KC Chickens]

My bresse hens have always had floppy combs but lately I'm noticing dark spots on some of them. One even have a chunk missing? What could.be causing this.

They are bit on the paler side however I treated them for coccidiosis 2 weeks ago. They have slowly been turning redder since.

Should I be concerned on how the combs are looking? They are acting normal.

Thanks

 

[HollowOfWisps]

Combs usually get paler right around when they start to molt and it’s that time of year. As for the spots and missing part those look like peck wounds.