Definition

Dependent personality disorder is characterized by dependent and submissive behavior. The person often defers the majority or all decision-making to someone else. People with this type of personality disorder are not aware that their thoughts and behaviors are inappropriate.

Causes

It is not clear what causes personality disorders, but it is likely a combination of genetic (inherited) factors and a person's environment.

The Central Nervous System

A personality disorder is most likely a combination of chemical or electrical imbalances in the brain and a reaction to traumatic personal experiences.

Copyright © Nucleus Medical Media, Inc.

Risk Factors

A risk factor is something that increases your chance of acquiring a disease or condition.

Factors that increase the risk of dependent personality disorder include:

• Age: early adulthood
• Gender: female
• Major depression
• Generalized anxiety disorder
• Panic disorder
• Social phobia
• Post-traumatic stress disorder
• Alcohol abuse or dependence
• Early childhood parental loss
• Child abuse or neglect
• Chronic physical illness during childhood

Symptoms

Symptoms of dependent personality disorder may include:

• Anxiety
• Irrational fear
• Relying on others for guidance, decision-making, reassurance, and advice
• Excessive sensitivity to criticism
• A strong fear of rejection
• Perception of oneself as powerless

Diagnosis

You will likely be referred to a psychiatrist or other mental health professional. You will be asked about your symptoms. A mental and medical health history will be taken. A diagnosis will be made after a complete psychiatric assessment that rules out other disorders.

Treatment

Talk with your doctor about the best treatment plan for you. Treatment options include:

Prevention

There is no known way to prevent dependent personality disorder.