http://www.youngminds.org.uk/for_children_young_people/whats_worrying_you/self-harm

Information including fact sheets and short films about self harm.

http://www.mind.org.uk/information-support/types-of-mental-health-problems/self-harm/#.WLRPWU3KFtQ

Explains self-harm, including possible causes and how you can access treatment and support. Includes tips for helping yourself, and guidance for friends and family.

http://www.themix.org.uk/mental-health/expert-chat-self-harm-13811.html

Lots of information about dealing with self harm.

https://www.rethink.org/diagnosis-treatment/symptoms/self-harm

Explains what self harm is and how to help yourself.

Alternatives to Self-Harm & Distraction Techniques
The suggestions in this leaflet have all been suggested by people who self harm. Some might seem ridiculous, but others might work. Different people find that different things help. Give them a try!