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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]
Steroid injections, clostridial collagenase injections, surgery [4] [5] Frequency. ~5% (US) [2] Dupuytren's contracture (also called Dupuytren's disease, Morbus Dupuytren, Viking disease, palmar fibromatosis and Celtic hand) is a condition in which one or more fingers become permanently bent in a flexed position. [2]
They appear as thickened, fissured cauliflower-like skin around the nail plate. Periungual warts often cause loss of the cuticle and paronychia. Nail biting increases susceptibility to these warts. Warts of this kind often cause damage to the nail either by lifting the nail from the skin or causing the nail to partially detach.
Darier's disease (DD) is a rare, inherited skin disorder. It is an autosomal dominant disorder discovered by French dermatologist Ferdinand-Jean Darier . Mild forms of the disease are the most common, consisting of skin rashes that flare up under certain conditions such as high humidity, high stress, or tight-fitting clothes.
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.
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 ...
Causes Smoker melanosis in a patient consuming 2 packs of cigarette per day. Smoking or the use of nicotine-containing drugs is the cause to Smoker's melanosis,. Also tar-components (benzopyrenes) are known to stimulate melanocytes to melanin production, and other unknown toxic agents in tobacco may also be the cause. These chemical agents have a polycyclic, cha
Misophonia. Misophonia (or selective sound sensitivity syndrome, sound-rage) is a disorder of decreased tolerance to specific sounds or their associated stimuli, or cues. These cues, known as "triggers", are experienced as unpleasant or distressing and tend to evoke strong negative emotional, physiological, and behavioral responses that are not ...