scabbing

I noticed a bump under his skin, then red spots which I chalked up to him and his brother playing roughly. Now they have a white scabby layer on them. Anyone know what this is or how to fix it?thank you!!

Doom recently got his cone of shame removed after a surgery. We noticed his face getting dirtier than usual while wearing the cone. We wiped him down a few times, but it didn't seem too bad. The day we took off the cone (day staples were removed) my husband bathed him. We use coconut oil and...