As a Scab is not Blood but if blood is present then it has dried so -no
its infected
There could be many reasons that a scab on your scalp will not heal. It could be very infected for example.
There is no such medical name for it that I could find however everyone is calling it Scab Picking Disorder.
The way to heal a scab on the scalp of a person's head depends on the size, and what caused the injury. A smaller scab could be healed by using peroxide. A large scab may need to be looked at by a doctor to determine the best treatment.
a penis
A scab
A scab is a dried-up, crusty patch of dead skin on any part of your body on the skin. A virus is completely different from a scab, because a virus is what messes up computers, or carries colds and other diseases (diseases like the flu, the common cold, etc.) that affect human health. Though, the only way in which a scab and virus are related is that if the scab is scratched off, or there is an open spot in the scab, a virus could enter the body through the scab.
If your belly button ring has a blackish scab you may have torn it or pulled it a little on your clothing. As long as there is not discharge or redness, it isn't infected.
If you clean your belly button regularly, it should only scab a little bit. But it will scab either way. So yes its normal. But it is good for you to clean your bellybutton and ring at least 3 times a day.
A scab grows over the wound and then heals.
You were probably fingering it in your sleep, and cut the poor little thing.
A sinus headache that turns into a bump on the head and then turns into a scab could actually be a boil. You should see a doctor for confirmation.