as by head injuries or drugs or infectiontemporaryas sudden confusion or disorientation any disorder in an otherwise normal person that is due to reversible impairment of brain tissues
'psychopathic personality' was once widely used but was superseded by 'sociopathic personality' to indicate the social aspects of the disorder, but now 'antisocial personality disorder' is the preferred term a personality disorder characterized by amorality and lack of affect; capable of violent acts without guilt feelings
ADHD a medical condition that especially affects children. It causes them to be too active and to be unable to pay attention or be quiet for very long.
any of a large group of diseases characterized by abnormal functioning of the immune system that causes your immune system to produce antibodies against your own tissues