BLACK SPOTS! WHAT IS ON MY HEN!!!

[Gabbles]

A few of my hens look like that right now from scuffling, but like some other members have said, keep fowl pox in mind.

What scuffing??

 

[RodNTN]

They were settling a battle between themselves and got carried away

 

[Eggcessive]

It looks like fowl pox, but pecking injuries sometimes resemble pox. Pox is a virus that lasts about 3 weeks. Do not disturb the scabs, and make sure that she is eating and drinking normally. Here are a couple of articles with pictures of dry pox and wet pox, the more severe kind that affects the throat:
http://www.thepoultrysite.com/publications/6/diseases-of-poultry/195/fowl-pox/
http://www.the-chicken-chick.com/2015/07/fowl-pox-prevention-treatment.html