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Specialty. Psychiatry. Types. OCD. 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 ...
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]
BFRBs most often begin in late childhood or in the early teens. Diagnosis Types. The main BFRB disorders are: Skin Dermatillomania (excoriation disorder), skin picking; Dermatophagia, skin nibbling; Mouth Morsicatio buccarum, cheek biting; Morsicatio labiorum, inner lip biting; Morsicatio linguarum, tongue biting; Nails Onychophagia, nail biting
It is also characterized by a widespread, early-onset reticulate hyperpigmentation. Those affected may also have adermatoglyphia , abnormal epithelial differentiation, palmoplantar hyperkeratosis of the palms and soles, acral dorsal blistering, as well as hypohidrosis or hyperhidrosis .
Hermaphrodite. (Nadar) Hermaphrodite is a series of photographs of a young intersex person, who had a male build and stature and may have been assigned female or self-identified as female, taken by the French photographer Nadar (real name Gaspard-Félix Tournachon) in 1860. Possibly commissioned by Armand Trousseau, the nine photographs have ...
View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. [1] Original (left) and colorized reoriented enhancement (right). The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances ...
The following is a list of feature films produced and distributed by the American studio Columbia Pictures from 1922, the year the company produced its first feature, until 1939. During these years Columbia emerged from Poverty Row to become one of the eight major studios of Hollywood .
Dermatographic urticaria is sometimes called "skin writing", as it is possible to mark deliberate patterns onto the skin. The condition manifests as an allergic-like reaction, causing a warm red wheal to appear on the skin. As it is often the result of scratches, involving contact with other materials, it can be confused with an allergic ...
Daguerreotype ( / dəˈɡɛər ( i.) əˌtaɪp, - ( i.) oʊ -/ ⓘ; [1] [2] French: daguerréotype) was the first publicly available photographic process; it was widely used during the 1840s and 1850s. "Daguerreotype" also refers to an image created through this process. Invented by Louis Daguerre and introduced worldwide in 1839, [3] [4] [5 ...
The start of the Early Middle Ages was a period of political instability, poverty, and death in Western Europe, so public works were not widely commissioned by the church until later in the period. [16] [17] The beginning of the Middle Ages saw art using Graeco-Roman style before moving into the diverse styles of Byzantine art , Insular art ...