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Dermatophagia is a type of pica that involves gnawing or biting one's own skin, usually at the fingers, nails, or mouth. It can be a symptom of OCD, autism, or other conditions, and it can cause infections, bleeding, and discoloration.
Excoriation disorder, also known as dermatillomania, is a mental disorder that involves compulsively picking at one's own skin, causing damage or injury. It may be related to stress, anxiety, OCD, or other factors, and can have serious physical and psychological consequences.
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.
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 ...
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.
Obsessive–compulsive disorder (OCD) is a mental and behavioral disorder in which an individual has intrusive thoughts (an obsession) and feels the need to perform certain routines (compulsions) repeatedly to relieve the distress caused by the obsession, to the extent where it impairs general function. [1] [2] [7]
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.
“Chiggers pierce the skin with a small mouthpart and secrete enzymes into your skin, breaking it down. At the same time, they create a channel or tube (called a stylostome) to suck up the ...