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Onychotillomania is a compulsive behavior in which a person picks constantly at the nails or tries to tear them off. [1] It is not the same as onychophagia, where the nails are bitten or chewed, or dermatillomania, where skin is bitten or scratched. Onychotillomania can be categorized as a body-focused repetitive behavior in the DSM-5 and is a ...
Dermatillomania (picking of the skin) of the knuckles (via mouth), illustrating disfiguration of the distal and proximal joints of the middle and little fingers Body-focused repetitive behavior ( BFRB ) is an umbrella name for impulse control [ 1 ] behaviors involving compulsively damaging one's physical appearance or causing physical injury.
Specialty. Dermatology. Psychiatry. Excoriation disorder, more commonly known as dermatillomania, is a mental disorder on the obsessive–compulsive spectrum that is characterized by the repeated urge or impulse to pick at one's own skin, to the extent that either psychological or physical damage is caused. [ 4][ 5]
Now that's scary! 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 ...
Hormones and certain medications can also make pigmented bands in the nails, but be especially watchful for nail cancer symptoms, such as a brown or dark stripe that goes from the cuticle out to ...
Paronychia is an inflammation of the skin around the nail, which can occur suddenly, when it is usually due to the bacterium Staphylococcus aureus, or gradually when it is commonly caused by the fungus Candida albicans. [ 2][ 3][ 4] The term is from Greek: παρωνυχία from para 'around', onyx 'nail', and the abstract noun suffix -ia. [ 5 ...
By the time a Japanese beetle has feasted on your favorite plant, its leaves are mere skeletons. The best method for mitigating Japanese beetles is still the old standby of manual hand removal ...
Peeling skin syndrome 1. Peeling skin syndrome 1 is caused by a genetic defect in the corneodesmosin (CDSN) gene. This gene localizes to the human epidermis and other epithelia. The protein experiences a chain of cleavages during corneocyte maturation. [6] Its symptoms include short stature, abnormality of metabolism/homeostasis, scaling skin ...