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Dermatophagia is a type of pica and a body-focused repetitive behavior that involves gnawing or biting one's own skin, usually at the fingers. It can be conscious or unconscious, and it may be related to other disorders such as OCD or autism.
Excoriation disorder, also known as dermatillomania or skin picking disorder, is a mental disorder that causes repeated picking at one's own skin. It can be triggered by stress, anxiety, or perceived skin defects, and can lead to physical damage, infection, and psychological distress.
Nail biting is an oral habit of biting one's fingernails, which can be a sign of anxiety, stress or other disorders. It can lead to infections, dental problems, social stigma and low self-esteem. Learn about the signs, symptoms, related disorders and treatment options for nail biting.
Learn about the causes, types, diagnosis, treatment and prevalence of BFRBs, a group of impulse control disorders that affect the skin, mouth, nails, hair and eyes. BFRBs may affect at least 1 out of 20 people and are under the obsessive-compulsive spectrum.
The self-injury begins with biting of the lips and tongue; as the disease progresses, affected individuals frequently develop finger biting and headbanging. [14] The self-injury can increase during times of stress. Self-harm is a distinguishing characteristic of the disease and is apparent in 85% of affected males. [15]
Infants and children who have scabies may be tired and irritable from lack of sleep, since scratching at night can keep them awake, and unlike adults, children often get blisters or large nodules ...
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.
Perioral dermatitis is a type of inflammatory skin rash around the mouth and nostrils, often associated with topical steroids and cosmetics. Learn about its symptoms, causes, diagnosis, treatment and history from this comprehensive article.