Stop. Don't listen to the voices. My voices started out nice and then when I faced a super stressful situation in my life they started telling me to hurt other people. Don't give in to the voices. You don't have poison in your veins, they're tricking you for their own sick amusement. Right now its cutting a vein, then pulling your teeth out and they won't stop until they dismember you piece by piece. I know, I've been through this crap before. I told my voices to stop or I was going to erradicate them.