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Damaged cuticles, shortened and damaged nails, hangnails, bleeding, etc. Nail biting, also known as onychophagy or onychophagia, is an oral compulsive and unhygienic 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.
Onychomadesis is a periodic idiopathic shedding of the nails beginning at the proximal end, possibly caused by the temporary arrest of the function of the nail matrix. [ 1]: 784 [ 2]: 660 One cause in children is hand, foot, and mouth disease. [ 3] This generally resolves without complication.
Clinical symptoms of the disease: [citation needed] Fragile or poorly formed fingernails with vertical striations (as distinct from nail biting). The malformed nails often have V-shaped nicks at the edge of the nail. Rash that covers many areas of the body, sometimes with weeping. In severe cases, it is often associated with an unpleasant odor.
Burning mouth syndrome ( BMS) is a burning, tingling or scalding sensation in the mouth, lasting for at least four to six months, with no underlying known dental or medical cause. [ 3][ 7] No related signs of disease are found in the mouth. [ 3] People with burning mouth syndrome may also have a subjective xerostomia (dry mouth sensation where ...
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 be a type of pica.
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 ...
Smith–Magenis syndrome (SMS), also known as 17p- syndrome, is a microdeletion syndrome characterized by an abnormality in the short (p) arm of chromosome 17. [1] It has features including intellectual disability , facial abnormalities, difficulty sleeping, and numerous behavioral problems such as self-harm.
Morsicatio buccarum. Morsicatio buccarum. Other names. Chronic cheek biting and Chronic cheek chewing. Specialty. Oral medicine. Morsicatio buccarum is a condition characterized by chronic irritation or injury to the buccal mucosa (the lining of the inside of the cheek within the mouth), caused by repetitive chewing, biting, or nibbling. [ 1]