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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.
Another disorder, known as excoriation disorder, the repetitive action of uncontrollably picking at one's skin, can sometimes accompany dermatophagia. Dermatophagia differs from excoriation disorder in that the repetitive motion affected persons partake in is the biting of the skin.
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; Onychotillomania, nail picking; Nose Rhinotillexomania, compulsive nose ...
If you’ve never heard those seven syllables before—or the term excoriation disorder, as it’s also known—you may worry you’re the only one who picks their face, nails, arms, or ears until ...
Excoriation: A punctate or linear abrasion produced by mechanical means (often scratching), usually involving only the epidermis, but commonly reaching the papillary dermis. Ulcer: An ulcer is a discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis.
Examples include trichotillomania (compulsive hair pulling), onychophagia (compulsive nail biting), and excoriation disorder (compulsive skin picking). Often interacting with anxiety, what begin ...
Prurigo nodularis (PN), also known as nodular prurigo, is a skin disorder characterized by pruritic , nodular lesions, which commonly appear on the trunk, arms and legs. Patients often present with multiple excoriated nodules caused by chronic scratching.
A new chapter on obsessive-compulsive and related disorders includes four new disorders: excoriation (skin-picking) disorder, hoarding disorder, substance-/medication-induced obsessive-compulsive and related disorder, and obsessive-compulsive and related disorder due to another medical condition.
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The skin may become thickened and hyperpigmented (lichenified) as a direct result of chronic excoriation. Typically this period of increased scratching is associated with stressors. Causes. This is a skin disorder characterized by a self-perpetuating scratch-itch cycle: