So a few days ago I have asked about some kind of healing power am born with, and actually some people have this, and some people have this but they don't know about it.
So I have done researches and found the explanation.
People that have this power are born with it, and no you can't achieve it by any way.
So it is just a physical thing that some people are born with extra electricity in their body, so this electricity is the thing that speeds up the heal up and it also stops the pain temporarily, now if you think you have this thing, then here is a way that you can test it with you and somebody else.
First get that guy/girl to be infront of you, then just ask them to hold your hand or you hold their hand, and hold their hand as the position of hand shaking, then in about 5 minutes their hand should get the feeling of anesthesia