What are the rarest mental disorders?

Rare Mental Health Conditions
  • Clinical Lycanthropy. ...
  • Depersonalization/Derealization Disorder. ...
  • Diogenes Syndrome. ...
  • Stendhal Syndrome. ...
  • Apotemnophilia. ...
  • Alien Hand Syndrome. ...
  • Capgras Syndrome. ...
  • Alice in Wonderland Syndrome.


What are the most uncommon mental illnesses?

Factitious disorder tends to affect less than 0.5% of the population. Also known as 'imposter syndrome' or Capgras Delusion. People with this mental health condition believe that someone in their life that plays a significant role what been replaced with an imposter.

What is the most severe mental illness?

Serious mental illness includes schizophrenia; the subset of major depression called “severe, major depression”; the subset of bipolar disorder classified as “severe” and a few other disorders. Therefore total “severe” mental illness in adults by diagnosis: 5.3% of the population without accounting for overlap.


What is one of the hardest mental illnesses to live with?

But in the shadows are a cluster of conditions that continue to face deep discrimination: schizophrenia, psychosis, bipolar disorder, and BPD. BPD in particular is one of the lesser-known mental illnesses, but all the same it is one of the hardest to reckon with.

What are the 10 types of mental disorders?

Many people also experience stigma, discrimination and violations of human rights.
  • Anxiety Disorders. ...
  • Depression. ...
  • Bipolar Disorder. ...
  • Post-Traumatic Stress Disorder (PTSD) ...
  • Schizophrenia. ...
  • Eating Disorders. ...
  • Disruptive behaviour and dissocial disorders. ...
  • Neurodevelopmental disorders.


Probability Comparison: Rarest Mental Disorders



What are the 2 most common disorders?

Below are the five most common mental health disorders in America and their related symptoms:
  • Anxiety Disorders. The most common category of mental health disorders in America impacts approximately 40 million adults 18 and older. ...
  • Mood Disorders. ...
  • Psychotic Disorders. ...
  • Dementia. ...
  • Eating disorders.


What mental disorders are permanent?

cancer. dementia, including Alzheimer's disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis.

What mental illness is hardest to treat?

But antisocial personality disorder is one of the most difficult types of personality disorders to treat. A person with antisocial personality disorder may also be reluctant to seek treatment and may only start therapy when ordered to do so by a court.


What are the big 3 mental disorders?

Of those, the three most common diagnoses are anxiety disorders, depression and post-traumatic stress disorder (PTSD). These three conditions make up around 30 percent of all diagnoses of mental illness in America.

Which mental illness carries the highest death rate?

Anorexia nervosa (AN) is a common eating disorder with the highest mortality rate of all psychiatric diseases.

What is the Joker's mental diagnosis?

The psychopathology Arthur exhibits is unclear, preventing diagnosis of psychotic disorder or schizophrenia; the unusual combination of symptoms suggests a complex mix of features of certain personality traits, namely psychopathy and narcissism (he meets DSM-5 criteria for narcissistic personality disorder).


What is the #1 mental illness in the United States?

The most common are anxiety disorders major depression and bipolar disorder.

What mental disorders does the Joker have?

The psychopathology Arthur exhibits is unclear, preventing diagnosis of psychotic disorder or schizophrenia; the unusual combination of symptoms suggests a complex mix of features of certain personality traits, namely psychopathy and narcissism (he meets DSM-5 criteria for narcissistic personality disorder).

What is the least understood mental illness?

Despite being more common than schizophrenia and bipolar disorder combined, borderline personality disorder remains one of the least understood and most stigmatized mental illnesses.


What are the 5 most uncommon mental disorders?

Rare Mental Health Conditions
  • Clinical Lycanthropy. ...
  • Depersonalization/Derealization Disorder. ...
  • Diogenes Syndrome. ...
  • Stendhal Syndrome. ...
  • Apotemnophilia. ...
  • Alien Hand Syndrome. ...
  • Capgras Syndrome. ...
  • Alice in Wonderland Syndrome.


What are the 4 major mental disorders?

mood disorders (such as depression or bipolar disorder) anxiety disorders. personality disorders. psychotic disorders (such as schizophrenia)

What are the 7 major mental disorders?

What Are the 7 types of Mental Disorders?
  • Anxiety Disorders.
  • Mood Disorders.
  • Psychotic Disorders.
  • Eating Disorders.
  • Personality Disorders.
  • Dementia.
  • Autism.


What are the 5 mood disorders?

The most common types of mood disorders are major depression, dysthymia (dysthymic disorder), bipolar disorder, mood disorder due to a general medical condition, and substance-induced mood disorder.

What mental illness makes you not care?

If you have schizoid personality disorder, you may be seen as a loner or dismissive of others, and you may lack the desire or skill to form close personal relationships. Because you don't tend to show emotion, you may appear as though you don't care about others or what's going on around you.

What mental disorders get worse with age?

Personality disorders that are susceptible to worsening with age include paranoid, schizoid, schizotypal, obsessive compulsive, borderline, histrionic, narcissistic, avoidant, and dependent, said Dr. Rosowsky, a geropsychologist in Needham, Mass.


What is the most painful mental disorder to live with?

Borderline personality disorder (BPD) has long been believed to be a disorder that produces the most intense emotional pain and distress in those who have this condition. Studies have shown that borderline patients experience chronic and significant emotional suffering and mental agony.

What happens if a mental disorder left untreated?

Without treatment, the consequences of mental illness for the individual and society are staggering. Untreated mental health conditions can result in unnecessary disability, unemployment, substance abuse, homelessness, inappropriate incarceration, and suicide, and poor quality of life.

How long can a mental disorder last?

Some people may only have one experience (known as an “episode”) of mental illness that might only last a few days, weeks or months but others may have long term conditions which do not go away which are managed often with medication.It is also possible to have long periods when you are not ill between episodes, known ...


Does mental illness shorten life?

According to the World Health Organization, people with severe mental health disorders have a 10–25-year reduction in life expectancy. Schizophrenia mortality rates are between 2 and 2.5 times those in the general population, while individuals with depression have a 1.8 times higher risk of premature mortality.

What are some unique disorders?

12 Weird & Mysterious Diseases of the Human Body
  • Auto-Brewery Syndrome. ...
  • Persistent Sexual Arousal Syndrome. ...
  • Walking Corpse Syndrome. ...
  • Foreign Accent Syndrome. ...
  • Congenital Insensitivity to Pain. ...
  • Stoneman Syndrome. ...
  • Alice in Wonderland Syndrome (AIWS) ...
  • Hutchinson-Gilford Progeria Syndrome.
Previous question
What does a weak handshake say?