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 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

Dependent personality disorder is more common in women and in early adulthood. Other factors that may increase your chances of a personality disorder:

• Early childhood parental loss
• Child abuse or neglect
• Chronic physical illness during childhood

Other associated psychological problems can include:

• Major depression
• Generalized anxiety disorder
• Panic disorder
• Social phobia
• Post-traumatic stress disorder
• Alcohol use disorder

Symptoms

Dependent personality disorder may cause:

• 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
• Low self-confidence

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

Treatment includes counseling, medication, and therapy. Talk with your doctor about the best treatment plan for you. Options include:

Prevention

There are no current guidelines to prevent dependent personality disorder because the cause is unknown.