Self-harm is a symptom in the Mood Tracker. You can track it there and see how your mood affects the occurrence of self-harm.
http://www.medhelp.org/land/mood-tracker
Thanks,
MedHelp
no it won't be appropriate I don't think because to me addiction is drugs, alcohol and food and not self harming - it is part of mental illness and is important to identify as an issue in itself.
you could use the addiction tracker.