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Specialty. Dermatology. Psychiatry. 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]
Prurigo nodularis ( PN ), also known as nodular prurigo, is a skin disorder characterized by pruritic ( itchy ), nodular lesions, which commonly appear on the trunk, arms and legs. [1] Patients often present with multiple excoriated nodules caused by chronic scratching. Although the exact cause of PN is unknown, PN is associated with other ...
Dermatophagia. Dermatophagia (from Ancient Greek δέρμα — lit. skin and φαγεία lit. eating) or dermatodaxia (from δήξις, lit. biting) [3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [4] and it is considered to be a type of pica.
Onychotillomania can be categorized as a body-focused repetitive behavior in the DSM-5 and is a form of skin picking, also known as excorciation disorder . It can be associated with psychiatric disorders such as depressive neurosis, delusions of infestation [2] and hypochondriasis. [3]
Dermatillomania affects 1.4 to 5.4 percent of the population, which is roughly 17 million people. ... While Dr. Wechsler believes that most skin picking is related to some underlying issue, even ...
Wrapping bandages around your tips is a classic mindfulness trick for people with body-focused repetitive behaviors (BFRBs) like skin-picking and hair-pulling. “Much of the time, people pick or ...
Kleine–Levin syndrome. Kleine–Levin syndrome ( KLS) is a rare neurological disorder characterized by persistent episodic hypersomnia accompanied by cognitive and behavioral changes. These changes may include disinhibition, sometimes manifested through hypersexuality, hyperphagia or emotional lability, and other symptoms, such as derealization.
Leishmaniasis. Leishmaniasis is a wide array of clinical manifestations caused by protozoal parasites of the Trypanosomatida genus Leishmania. [7] It is generally spread through the bite of phlebotomine sandflies, Phlebotomus and Lutzomyia, and occurs most frequently in the tropics and sub-tropics of Africa, Asia, the Americas, and southern Europe.