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Excoriation disorder, more commonly known as dermatillomania, is a mental disorder on the obsessive–compulsive spectrum that is characterized by the repeated urge or impulse to pick at one's own skin, to the extent that either psychological or physical damage is caused. [4] [5]
Risk factors for mental illness include psychological trauma, adverse childhood experiences, genetic predisposition, and personality traits. [7] [8] Correlations between mental disorders and substance use are also found to have a two way relationship, in that substance use can lead to the development of mental disorders and having mental disorders can lead to substance use/abuse.
This is an accepted version of this page This is the latest accepted revision, reviewed on 14 December 2024. The following is a list of mental disorders as defined at any point by the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the International Classification of Diseases (ICD). A mental disorder, also known as a mental illness, mental health condition, or psychiatric ...
Mental illnesses were well known in ancient Mesopotamia, [145] where diseases and mental disorders were believed to be caused by specific deities. [146] Because hands symbolized control over a person, mental illnesses were known as "hands" of certain deities. [146] One psychological illness was known as Qāt Ištar, meaning "Hand of Ishtar". [146]
The categorizations and the diagnostic criteria were largely unchanged. No new disorders or conditions were introduced, although a small number of subtypes were added and removed. ICD-9-CM codes that were changed since the release of IV were updated. [4] The DSM-IV and the DSM-IV-TR both contain a total of 297 mental disorders. [5]
Self-harm refers to intentional behaviors that cause harm to oneself. This is most commonly regarded as direct injury of one's own skin tissues, usually without suicidal intention. [1] [2] [3] Other terms such as cutting, self-injury, and self-mutilation have been used for any self-harming behavior regardless of suicidal intent.
2. Excessive Stress. Stress is a natural, normal part of the human experience, and your body knows how to handle it. When you’re under stress, your body releases stress hormones that activate ...
Erethism, [n 1] also known as erethismus mercurialis, mad hatter disease, or mad hatter syndrome, is a neurological disorder which affects the whole central nervous system, as well as a symptom complex, derived from mercury poisoning.