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Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. It is sometimes described as a parafunctional activity, the common use of the mouth for an activity other than speaking, eating, or drinking.
Dermatophagia. Extreme nail biting / biting of skin to point of an obsessive compulsive disorder (OCD) [1] or other condition leading to self mutilating behavior such as autistic spectrum disorders [citation needed] (as is the case in this example) or Lesch-Nyhan Syndrome [2] Specialty. Psychiatry. Types.
Autophagia. Autophagia refers to the practice of biting/consuming one's body. It is a sub category of self-injurious behavior (SIB). [1] Commonly, it manifests in humans as nail biting and hair pulling. In rarer circumstances, it manifests as serious self mutilative behavior such as biting off one's fingers. [2]
Biting your nails is no picnic for your teeth, either. "Constant biting can lead to poor dental occlusion," says Richard Scher, M.D., an expert in nail disorders, "so the biter's teeth shift out ...
(One common repetitive behavior is nail-biting.) The research, published Wednesday in JAMA Dermatology , found that an approach called habit replacement may help reduce these behaviors.
of or pertaining to the nail, a claw Latin unguis, nail, claw unguiform, ungual: un(i)-one Latin ūnus: unilateral hearing loss: ur-of or pertaining to urine, the urinary system Greek οὐρέω, οὐρεῖν (ouréō, oureîn); οὖρον (oûron), urine
The term is from Greek: παρωνυχία from para 'around', onyx 'nail', and the abstract noun suffix -ia. Risk factors include repeatedly washing hands and trauma to the cuticle such as may occur from repeated nail biting or hangnails.
Morsicatio buccarum, cheek biting; Morsicatio labiorum, inner lip biting; Morsicatio linguarum, tongue biting; Nails Onychophagia, nail biting; Onychotillomania, nail picking; Nose Rhinotillexomania, compulsive nose picking; Hair Trichophagia, hair nibbling; Trichotemnomania, hair cutting; Trichotillomania, hair pulling; Eyes
The hyponychium (IPA: / ˌ h aɪ p oʊ ˈ n ɪ k i ə m /) is the area of epithelium, particularly the thickened portion, underlying the free edge of the nail plate on the nail. Its proximal border is immediately distal to distal limit of nail bed—a.k.a. the onychodermal band (the line along the interface of the nail bed and the nail plate).
Similarly, nail-biting was viewed as a nervous characteristic. Parents always swatted their toddler's fingers away from their mouths, trying their best as the gate keeper of germs. Let's bring ...