Histrionic personality disorder is one of a group of conditions called "Cluster B" or "dramatic" personality disorders. People with these disorders have intense, unstable emotions and distorted self-images. For people with histrionic personality disorder, their self-esteem depends on the approval of others and does not arise from a true feeling of self-worth. They have an overwhelming desire to be noticed, and often behave dramatically or inappropriately to get attention. The word histrionic means "dramatic or theatrical."
This disorder is more common in women than in men and usually is evident by adolescence or early adulthood.
If you are planning to see your doctor about depression, here is information about the kinds of tests your doctor might ask for. First, keep in mind that not every test is a "depression test." Some tests aren't used to diagnose clinical depression but rather to rule out other serious medical conditions that may cause similar symptoms.
In most cases, the doctor will do a physical exam and ask for specific lab tests to make sure your depression symptoms aren't related to a condition such as thyroid...
The exact cause of histrionic personality disorder is not known, but many mental health professionals believe that both learned and inherited factors play a role in its development. For example, the tendency for histrionic personality disorder to run in families suggests that a genetic susceptibility for the disorder might be inherited. However, the child of a parent with this disorder might simply be repeating learned behavior. Other environmental factors that might be involved include a lack of criticism or punishment as a child, positive reinforcement that is given only when a child completes certain approved behaviors, and unpredictable attention given to a child by his or her parent(s), all leading to confusion about what types of behavior earn parental approval. Personality disorders also usually develop in relation to individual temperament and psychological styles and ways people learn to cope with stress while growing up.