Self injury can be done in many ways. I don't want to encourage anyone or in anyway promote it, but; a person who self injures might cut themselves [using practically anything - razors, blades, knives, safety pins, compasses, broken glass], burn themselves [with matches, lighters, or via friction, like eraser burn], punch themselves or walls, in order to break bones or cause bruises.
Its not easy to start, and definately not easy to quit.
Please don't ever get to that stage - find some one you can trust, and remember someone out there really cares for you.
<3 Hope I helped.
it own self
Self-PAIN!
Self-injury or self-mutilation.
Self-injury is any injury that a person receives by his or her own fault. This may include burning oneself, cutting oneself, or causing oneself to break a bone. Any injury that a personal deliberately causes onself is self-injury.
People who engage in self-injury usually had good role models. A+
It is called Self harm or Self injury
There are several ways a person can seek treatment for self-injury. A person could choose to talk to family members, friends, or a therapist. A person could also attend self-injury help classes.
Burning /branding , scratching, cutting, bruising, drinking harmful chemicals and any kind of self injury where the aftereffect lasts more than 2 minutes. Self injury is any kind of way someone intentionally inflicts pain or damage to them self.
Bookworm12k.
smoke weed.
Scientific Investigation
The word 'injury' is a noun, as a word for harm or damage done or sustained. Examples: He was able to escape without injury. She had an injury to her shoulder.