500
(one of the following):
Acute Stress Disorder
Agoraphobia
Amnesia, Dissociative
Anorexia Nervosa
Bipolar Disorder
Body Dysmorphic Disorder
Brief Psychotic Disorder
Bulimia Nervosa
Conversion Disorder
Cyclothymic Disorder
Delusional Disorder
Depersonalization Disorder
Dissociative Identity Disorder (DID)
Dysthymic Disorder
Fugue, Dissociative
Gambling, Pathological
Gender Identity Disorder
Generalized Anxiety Disorder
Hypochondriasis
Intermittent Explosive Disorder
Kleptomania
Major Depressive Disorder
Obsessive Compulsive Disorder
Pain Disorder
Panic Disorder
Phobias
Posttraumatic Stress Disorder
Pyromania
Schizophrenia
Schizoaffective Disorder
Schizophreniform
Shared Psychotic Disorder
Somatization Disorder
Substance Abuse
Substance Dependence
Trichotillomania
What are at least four psychological disorders?