Sometimes it can help to listen to someone’s experience of self harm rather than simply reading about it. Audio and film files, as well as links to files on other websites, can be found here.
The BBC has a comprehensive section of clips, interviews and audio files discussing self harm. Their self harm audio and video page can be found by clicking on this link.
The BBC (BBC3) also recently ran a documentary entitled Cut Up Kids, looking at self harm in young people, the linke to which can be found here.
I recently did a radio interview with The Volts Show (thevoltsshow.com where I talked about self harm and Scar Tissue. You can listen to the self harm extract here while the full interview (songs played on the show have been removed) can be found here.