Impulsiveness
One of the main features SDVG, along with disorders of attention, impulsiveness is - lack of control of behavior in response to specific requirements. Clinically, these children are often characterized as responsive to the situation without waiting for guidance and instructions to perform the job, and did not adequately assess the requirements of the job. As a result, they are very careless, inconsiderate, thoughtless and easy. Such children are often unable to consider the potentially negative, harmful or destructive (and even dangerous) consequences, which may be associated with certain situations or actions. Often, they expose themselves to unnecessary, unnecessary risk, to show their courage, and the whims of extravagance, especially in front of their peers. As a result, accidents are not uncommon with poisonings and injuries. Children with SDVG can lightly and carelessly damage or destroy someone's property is much more likely than children without signs SDVG.
One of the difficulties in diagnosing SDVG - that it is often accompanied by other problems. A small group of people with SDVG suffering from a rare disorder called Tourette syndrome.