Self-harm and attraction to body modification (BIID) as a partial disorder of survival instinct

Disorders include disorders of self-preservation of two relatively independent instincts: survival instinct and instinct of preserving the integrity of the body. Manifestations desire body modification is largely dependent on the socially accepted norms, which vary according to the laws of fashion (evolution). Modifications are in conformity with the norms of the society manifestations modifications are not pathological. Body modification options that are accepted only small fringe groups of individuals, often exhibit certain personality traits level accentuation, which determine their adoption of modifications that deviate from accepted norms, can be considered "borderline disorders instincts integrity of the body." To the "craving for body modification," exercise extreme variаntes modifications unacceptable even in marginalized groups that distinguish Xia not only unacceptable degree of them in society as an obsessive-compulsive-acter craving in individuals with such drives and the inability to self corrected. These drives should be assigned to a group of pathological habits and inclinations, that is one of the manifestations of non-chemical behavioral addictions.