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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.
Dermatographic urticaria is a skin disorder that causes red wheals on the skin when scratched or rubbed. It is also known as dermographism, dermatographia, or skin writing. Learn about its causes, symptoms, diagnosis, and treatment.
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.
Decoupling [1] is a behavioral self-help intervention for body-focused and related behaviors such as trichotillomania, onychophagia (nail biting), skin picking and lip-cheek biting. The user is instructed to modify the original dysfunctional behavioral path by performing a counter-movement shortly before completing the self-injurious behavior ...
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]
Herpetic whitlow is a herpes infection of the fingers, toes or nail cuticle, caused by HSV-1 or HSV-2. It can be painful, contagious and recurrent, and may require antiviral treatment or prevention.
Children often have scabies worse than adults. “Scabies can affect the entire body, including the palms, soles, and scalp. Infants and children who have scabies may be tired and irritable from ...