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[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. Those affected with dermatophagia typically bite the skin around the nails, leading to bleeding and discoloration over time.
In more severe cases, the motions may become harmful to the individual, and may involve things such as ripping, tearing, or chewing at the skin around one's fingernails, lips, or other body parts to the point of bleeding. Psychomotor agitation is typically found in various mental disorders, especially in psychotic and mood disorders.
Onychotillomania is a compulsive behavior of picking or tearing at the nails. It can be associated with psychiatric disorders and lead to nail damage. Learn about its causes, symptoms, treatments and references.
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.
There's no doubt that nail-biting is very common-- it's been stigmatized as a bad habit that people train themselves to quit with all different sorts of methods.However, it turns out that the down ...
People who experience command hallucinations (often associated with schizophrenia and bipolar disorder) are most prone to self-mutilation, including the biting or eating one's own flesh. More examples of people who are very susceptible to severe self-mutilation like autophagia are ones with religious preoccupations, history of substance abuse ...
There have been many different theories regarding the causes of excoriation disorder, including biological and environmental factors. [10]A common hypothesis is that excoriation disorder is often a coping mechanism to deal with elevated levels of turmoil, boredom, anxiety, or stress within the individual, and that the individual has an impaired stress response.
Anxiety disorder is a group of mental disorders characterized by significant and uncontrollable feelings of anxiety and fear that impair social, occupational, and personal functions. Learn about the different types of anxiety disorders, such as generalized anxiety disorder, specific phobia, panic disorder, and agoraphobia, and their symptoms, causes, and treatments.