diagnosing mental disorders

1. Paranoid Schizophrenia

If you interacted with Scott briefly, you might think that he is normal. However, once he told you about the government's plot against him and how he was going to be rescued by some alien friends, you would start to suspect that he is disordered.

2. Body Dysmorphic Disorder

Matthew, although a good-looking guy, is so preoccupied with what he thinks is his large, unsightly nose that he is unable to realistically evaluate his own looks and often talks with his hands in front of his face. He will likely have plastic surgery som

3. Autistic Disorder

As a baby, Charlie resisted being held and showed no interest in human stimulation. Usually passive, he sometimes played with his wind-up toys but did not respond to his name being called and showed outbursts of temper if someone moved even one of his lit

Borderline Personality Disorder

Shannon's moods seem to swing abruptly, and she often seems unable to control her impulses. She has had many sexual encounters and often complains of boredom, though she is seldom alone and often caught up in very intense, stormy relationships. Her friend

5. Specific Phobia (claustrophobia)

Emmit, who has just suffered a serious knee injury, cannot undergo an MRI because he has an irrational fear of narrow, enclosed places.

6. Dissociative Fugue

Frank awoke one morning and suddenly realized that he had another name and a family in another state. He had no idea how he came to be living his present life.

7. Post-Traumatic Stress Disorder

Although Karina was not personally injured in the earthquake, the experience was a terrifying one and her house was badly damaged. She has frequent nightmares about earthquakes, and even when awake she sometimes gets flashes as if she's reliving the exper

8. Frotteurism

Roger loves to go to the mall on Saturdays, when it is most crowded, because there are lots of opportunities for him to rub up against women without them knowing it. Few activities make Roger as sexually aroused as this one.

Dependent Personality Disorder

Although Elaine is a kind, considerate person, she has trouble making decisions by herself. She leans heavily on her friends and family for advice, even for seemingly trivial decisions.

10. Panic Attack/Disorder

. While teaching her class one day, Theresa suddenly begins having difficulty breathing. Her heart starts pounding wildly, and she feels weak and dizzy. She feels as if she's having a heart attack and is honestly afraid that she's going to die in the next

Depersonalization Disorder

. Although Jack is enjoying watching the football game, he feels oddly detached, as though he is watching himself and his actions from outside of his own body. Because this has happened several times recently, Jack is startled for fear that he will totall

12. Agoraphobia

Sarah has an unrealistic fear of shopping in crowded stores and walking through crowded streets. She has begun to spend more and more time home alone in order to avoid the panicky feeling she gets when she goes out in public.

. Major Depression

13. Sam's friends are starting to worry about him. Normally energetic and fun-loving, Sam has become withdrawn and sullen. He has lost weight, is constantly tired, and hasn't been showing up to lacrosse practice or to his fraternity meetings. In his conve

. Obsessive-Compulsive Disorder

Because Amy feels "dirty" a lot of the time, she spends much of her day at the sink, washing and rewashing her hands hundreds of times until they are red and raw.

Somatization Disorder

Joan has seen several specialists and undergone numerous diagnostic tests to determine the cause of her recurring headaches and episodes of dizziness. The doctors are perplexed and can seem to find no physiological cause for Joan's symptoms.