Factitious Disorder: A mental disorder in which a person deliberately produces or feigns physical or psychological symptoms in order to assume the sick role, often without an obvious external incentive.
Somatization Disorder: A condition in which a person experiences physical symptoms that cannot be fully explained by a medical condition, often accompanied by significant distress and impairment in daily functioning.
Compensation Neurosis: A condition in which a person exaggerates or feigns symptoms in order to obtain financial or other benefits, such as workers' compensation or disability payments.