Non-Suicidal Self-Injury and Its Treatment


Non-suicidal self-injury is the direct and deliberate destruction of one’s own body tissue without the intent to die (Lloyd-Richardson, Perrine, Dierker, & Kelley, 2007). Unfortunately, self-injury is a pervasive and dangerous problem among adolescents. The average age of onset for self-injury is 12 years old, however, it has been reported in children as young as 6 years old (Nock & Prinstein, 2004). Even though self-injury often starts in childhood/adolescence, it often persists into adulthood as well.