Bluebird was right, when I first stopped my habit, I found that keeping a rubber band on my wrist was one of the most helpful ways, and I found myself snapping it whenever I felt the urge... I think the most important thing is not HOW to stop it, because there are so many ways to assist in your/our healing, but that you DO stop it. Because it's one of the worst things that you could do to yourself. I personally know how you feel, I've been there myself, but how I feel now, everyday, is way better than the rush that I would feel every time after I would cut. Don't give in.