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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.
: 660 Acute paronychia is usually caused by direct or indirect trauma to the cuticle or nail fold, and may be from relatively minor events, such as dishwashing, an injury from a splinter or thorn, nail biting, biting or picking at a hangnail, finger sucking, an ingrown nail, or manicure procedures.
nail-biting; outbursts of complaining or shouting; pulling at clothes or hair; picking at skin, as either a sign of PMA or even progressing to a disorder (excoriation disorder) tapping fingers; tapping feet; starting and stopping tasks abruptly; talking very quickly; moving objects around for no reason; taking off clothes then putting them back ...
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.
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 ...
Onychophagia, or nail biting, is a pretty common habit, affecting an estimated 20 to 30 percent of the population. Onychophagia, or nail biting, is a pretty common habit, affecting an estimated 20 ...
nail: onych(o)- ungui- – navel: omphal(o)- umbilic- – neck: trachel(o)- cervic- – nerve; the nervous system: neur(o)- nerv- – nipple, teat: thele- papill-, mammill- – nose: rhin(o)- nas- – ovary: oophor(o)- ovari(o)- – pelvis: pyel(o)- pelv(i)- – penis: pe(o)- – – pupil (of the eye) cor-, core-, coro- – – rib: pleur(o ...
Onychoschizia, also known as nail splitting and brittle nails, is a splitting of the free-edged tip of the nail. There is also often a longitudinal split in addition to the separation of keratin layers.
Paresthesia is an abnormal sensation of the skin (tingling, pricking, chilling, burning, numbness) with no apparent physical cause. [1] Paresthesia may be transient or chronic, and may have many possible underlying causes. [1] Paresthesias are usually painless and can occur anywhere on the body, but most commonly occur in the arms and legs.
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
