that depends where the scabby part is, if its biting it then put a plastic cone on its head (ask a vet about the cone) if its in a scratchable area then put gauze on it wrapped around the wounded area.
If the bumps are just from braids you might want to put a warm rag over them or something to heal them.
Get it an Elizabethan collar so it can't reach the injured or irritated spot.
You clean it
no bleeding in the eye cannot be treated with steroid injections in the eye
to stop bleeding and to treat gastritis.
By bleeding people, doctors back then thought bleeding would get the sickness out.
a lot of bandages and being taken to the medics
Kidney and bladder problems, edema, urinary tract infections, bacterial infections, wounds, nosebleeds, internal bleeding, heavy menstrual bleeding, bleeding hemorrhoids.
stop the bleeding then apply an ice cube on their lips and give them Tender Loving Care
As soon as you can. These are very itchy and rubbing and scratching them can cause these to become infected. See the doctor soon.
Control any bleeding
get a cloth and put preasure on the wound