Self-harm is generally defined as acting to deliberately injure yourself physically. The exact form of harm varies, some forms being invisible or don’t leave a wound, whereas others are visible, damaging the skin or other outer area. These visible forms (especially cutting) are seen as a more common form, but due to the secrecy held by many self-harmers regarding the activity and their reluctance to seek medical attention make it difficult to judge the real scale of self-harm.
Some people always harm using the same method, others use different methods based on what is available at the time or what will be easiest to hide. Some people who engage in self-harm do so only on specific parts of the body, others will vary in what area they harm, though many do say that they favour one area, failing to get the same degree of relief/comfort/pain/etc from other areas.
One very important thing to remember when discussing self-harm is the difference between acts with the intention of causing harm to the body and acts with the intention of ending ones life. In some ways these two actions could be seen as opposite to one another, with suicidal actions aiming to escape from life by ending it, whereas self-harm is an attempt to cope with life with the aim of continuing it. However, it is important to be aware that self-harm is often very closely linked to suicidal thoughts and attempts. Statistically those who self harm are many times more likely to attempt suicide than those who do not. Even those who are not suicidal may risk their life unintentionally if their harming becomes serious. Most teenagers say they harm in an attempt to express distress and escape difficult situations, but every year some lose their lives, even though this was not their aim.