Articles

  • Disease

    Obsessive-compulsive personality disorder

    Obsessive-compulsive disorder is an anxiety disorder characterized by an inability to resist or stop continuous, abnormal thoughts or fears combined with ritualistic, repetitive and involuntary defense behavior.

    Obsessive-compulsive personality disorder (OCPD) is a mental health condition in which a person is preoccupied with rules, orderliness, and control.

  • Disease

    Oppositional defiant disorder

    Oppositional defiant disorder is a pattern of disobedient, hostile, and defiant behavior toward authority figures.