See Conditions by category > Behaviors and Mental Disorders
- Adjustment Disorders
- Affective Disorders, Psychotic
- Affective Symptoms
- Aggression
- Agoraphobia
- AIDS Dementia Complex
- Alcohol Amnestic Disorder
- Alcohol Drinking
- Alcohol Withdrawal Delirium
- Alcohol-Related Disorders
- Alcoholic Intoxication
- Alcoholism
- Alzheimer Disease
- Amnesia
- Amphetamine-Related Disorders
- Anorexia Nervosa
- Antisocial Personality Disorder
- Anxiety Disorders
- Anxiety, Separation
- Aphasia, Primary Progressive
- Asperger Syndrome
- Attention Deficit and Disruptive Behavior Disorders
- Attention Deficit Disorder with Hyperactivity
- Auditory Perceptual Disorders
- Autistic Disorder
- Behavior, Addictive
- Behavioral Symptoms
- Binge-Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorders
- Borderline Personality Disorder
- Bulimia Nervosa
- Bullying
- Cataplexy
- Catatonia
- Child Behavior Disorders
- Child Development Disorders, Pervasive
- Cocaine-Related Disorders
- Cognition Disorders
- Combat Disorders
- Communication Disorders
- Compulsive Behavior
- Conduct Disorder
- Consciousness Disorders
- Conversion Disorder
- Creutzfeldt-Jakob Syndrome
- Cyclothymic Disorder
- Delirium
- Delirium, Dementia, Amnestic, Cognitive Disorders
- Delusions
- Dementia
- Dementia, Multi-Infarct
- Dementia, Vascular
- Depersonalization
- Depression
- Depression, Postpartum
- Depressive Disorder
- Depressive Disorder, Major
- Developmental Disabilities
- Disorders of Excessive Somnolence
- Disorders of Sex Development
- Dissociative Disorders
- Drinking Behavior
- Dyslexia
- Dyslexia, Acquired
- Dyspareunia
- Dyssomnias
- Dysthymic Disorder
- Eating Disorders
- Encopresis
- Enuresis
- Erectile Dysfunction
- Feeding and Eating Disorders of Childhood
- Female Athlete Triad Syndrome
- Firesetting Behavior
- Food Habits
- Frontotemporal Dementia
- Frontotemporal Lobar Degeneration
- Gambling
- Habits
- Heroin Dependence
- Huntington Disease
- Hypersomnolence, Idiopathic
- Hypochondriasis
- Hysteria
- Impulse Control Disorders
- Impulsive Behavior
- Jet Lag Syndrome
- Korsakoff Syndrome
- Learning Disorders
- Lewy Body Disease
- Marijuana Abuse
- Marijuana Smoking
- Mental Disorders
- Mental Disorders Diagnosed in Childhood
- Mental Fatigue
- Mental Retardation
- Mood Disorders
- Morphine Dependence
- Motor Skills Disorders
- Mutism
- Narcolepsy
- Neonatal Abstinence Syndrome
- Neurocirculatory Asthenia
- Neurotic Disorders
- Nocturnal Enuresis
- Obsessive Behavior
- Obsessive-Compulsive Disorder
- Opioid-Related Disorders
- Panic Disorder
- Paranoid Disorders
- Paraphilias
- Parasomnias
- Passive-Aggressive Personality Disorder
- Pedophilia
- Personality Disorders
- Phobic Disorders
- Pica
- Pick Disease of the Brain
- Primary Progressive Nonfluent Aphasia
- Psychoses, Substance-Induced
- Psychotic Disorders
- Quality of Life
- Reactive Attachment Disorder
- REM Sleep Behavior Disorder
- Restless Legs Syndrome
- Schizophrenia
- Schizophrenia and Disorders with Psychotic Features
- Schizophrenia, Catatonic
- Schizophrenia, Childhood
- Schizophrenia, Disorganized
- Schizophrenia, Paranoid
- Schizotypal Personality Disorder
- Seasonal Affective Disorder
- Self Mutilation
- Self-Injurious Behavior
- Sexual Dysfunctions, Psychological
- Shared Paranoid Disorder
- Sleep Bruxism
- Sleep Deprivation
- Sleep Disorders
- Sleep Disorders, Circadian Rhythm
- Sleep Disorders, Intrinsic
- Sleep Initiation and Maintenance Disorders
- Sleep-Wake Transition Disorders
- Smoking
- Somatoform Disorders
- Stereotypic Movement Disorder
- Stress Disorders, Post-Traumatic
- Stress Disorders, Traumatic
- Stress Disorders, Traumatic, Acute
- Stress, Psychological
- Substance Abuse, Intravenous
- Substance Withdrawal Syndrome
- Substance-Related Disorders
- Suicidal Ideation
- Suicide
- Suicide, Assisted
- Suicide, Attempted
- Tic Disorders
- Tobacco Use Disorder
- Tourette Syndrome
- Transsexualism
- Trichotillomania
- Vaginismus
- Wernicke Encephalopathy