While that would be the results of a nervous system that has become more efficient, it probably sounds like pure fiction of it happening.
However if you look at what happens to ones body when they are about to fight, with the sudden increased strength, it makes it seem more possible.
If we, as real vampires, were in a constant state of that, seeing that a good portion of our body would feel the lack of blood it does make sense that we would feel the constant need to get blood from an outside source to feel reasonably normal.
We call these people posers, which they are; they are confused lost children. It is for real vampires, curious people, and open-minded skeptics. wikia JWPlayer=:wikia JWPlayer);define('wikia.article Video.featured Video.autoplay',['Test','wikia.article Video.featured Video.cookies',require. Look through the profile previews below to see if you can find your ideal match.Since this may also result in pain receptors working harder, we would be more sensitive to types of heat and other forms of pain. The body naturally creating endorphins to counteract pain would naturally adapt and produce either stronger endorphins or endorphins at a higher rate.This would result in a higher control over pain in the long run.