There is a cut on the back of her comb but I have cleaned the cut and around it with peroxide. The scabby blood on her head however is hard as a rock. I had a wet towel and was wetting and wiping the scabby mess to no avail. I saw some red under the scab on her head and think that she was getting pecked there also. She is in isolation now so she is safe from any further pecking. Should I let the scabs run their course? Or do I need to try and clean them off at all costs?