It can, and it may be nothing, but it also may be cancerous.
If left alone - when the skin has healed underneath it.
Scabs fall off naturally when fully healed but you can pull a scab off whenever the injury is healed enough not to cause serious damage from removal.
Only with time. It will fall off. If you pick it off, it will bleed, and then it will take longer to heal.
Neosporine ointment or neosporine cream. The skin will scab and fall off like a wound would.
the area will develop a thin scab and fall off eventually. though, you have to be careful not to irritate the scab or it will leave redness. sometimes the pigment gets scratched off too, but it returns as it heals.
Uh, I didn't, and there isn't, but I assume you're talking about yourself. There's nothing you can do to make a scab heal more quickly. Hopefully it isn't infected (and if it is, antibiotics are the answer). Do NOT put anything on it. No harsh stuff like peroxide and no ointments like Neosporin. We all know picking at scabs just causes a new scab to form (and scarring), and letting them get blasted off in the shower or otherwise get wet and fall off does the same thing. Just leave it alone, like any other scab, and let it do its thing.
Yes. The healing process that is going on underneath the scab is disrupted when it is pulled off. This essentially reopens the wound. There might be a greater chance of scarring if the scab is removed, as well.
There's really nothing you can do about that. The scab will fall off when the skin underneath has healed, which it will do at its own rate that can't be hurried. If you pluck the scab prematurely you will be left with a new sore, which tends to make the final scar bigger and more visible than if you left the first scab alone.
In general, you will not be able to scratch away the entire mole. The lower parts, or the roots of it will remain. You will in most cases just end up with a wound and the mole heals itself like the skin normally would do. The mole can in some cases become larger.
The skin usually appears pink when a scab falls off. If the cut was deep enough, a scar may also appear in its place.
The tattoo is a wound with a scab. This blister you speak of is a layer of the scab and should not be picked off or brushed off or messed with in general. It's all part of the healing process. If it's bothering you, itching excessively, or flaking off too soon, apply some dye-free and fragrance-free lotion to it. Don't go overboard with the lotion, though--if the tattoo gets too soggy, the scab can disintegrate and fall off, taking ink with it.
One way skin injuries heal is by blocking an opening with platelets from the blood. When you get cut, a bunch of platelets rush to the area and start forming a clot with fibrin. This is what a scab is. Also the scab is just a quick fix the real repairs begin after the scab is formed and the repairs occur under the scab.when the repairs are completed the scab starts to fall off.