Comb issues

[zagmum]

She seems to be happy and healthy. She's eating and active but her comb concerns me. Anyone know what this might be?

 

[zagmum]

Here is a close up.

 

[Wyorp Rock]

It looks like it's wound(s) from picking/pecking and possibly some insect bites.
You can apply some triple antibiotic ointment, Vetericyn or Blu Kote to the comb if you wish.