Self-harm
Cause
Although some people who self-harm do not have any form of recognised mental disorder, many people experiencing various forms of mental illnesses do have a higher risk of self-harm. The key areas of disorder which exhibit an increased risk include autism spectrum disorders, borderline personality disorder, dissociative disorders, bipolar disorder, depression, phobias, and conduct disorders. Schizophrenia may also be a contributing factor for self-harm. Those diagnosed with schizophrenia have a high risk of suicide, which is particularly greater in younger patients as they may not have an insight into the serious effects that the disorder can have on their lives. Substance abuse is also considered a risk factor as are some personal characteristics such as poor problem-solving skills and impulsivity. There are parallels between self-harm and Münchausen syndrome, a psychiatric disorder in which individuals feign illness or trauma. There may be a common ground of inner distress culminating in self-directed harm in a Münchausen patient. However, a desire to deceive medical personnel in order to gain treatment and attention is more important in Münchausen's than in self-harm.
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