
Have you tried a spike stick? Rolling that over your skin might help. Or the good rubber band snap trick. Another way to help is to redirect your urge. Once you feel the urge, find something else to do that will stop you from participating in the urge. Hold an ice cube on your arm, put glue on your arm and peel it off, that type of thing. It’s important to recognize that it’ll be gradual, don’t expect yourself to stop immediately but start putting in the effort to stop now.