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OCD. Dermatophagia (from Ancient Greek δέρμα — lit. skin and φαγεία lit. eating) or dermatodaxia (from δήξις, lit. biting) [ 3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [ 4] and it is considered to be a type of pica.
Fingernails of a nail-biter. Nail biting, also known as onychophagy or onychophagia, is an oral compulsive and unhygienic habit of biting one's fingernails. It is sometimes described as a parafunctional activity, the common use of the mouth for an activity other than speaking, eating, or drinking. Nail biting is very common, especially amongst ...
Worldwide several hundred cases have been reported, but the exact prevalence is unknown. [6] The condition is inherited and is most common among Negev Arabs aka Negev Bedouins. [4] For Japan, the prevalence is estimated at 1/600,000–950,000. [6] Approximately 20% of people with CIPA die of hyperthermia by age 3. [4]
The East Palestine derailment that happened on the night of Feb. 3, 2023, was easily the worst rail disaster since a crude oil train leveled the small Canadian town of Lac Megantic and killed 47 ...
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Published estimates for the 1st century ("AD 1") suggest uncertainty of the order of 50% (estimates range between 150 and 330 million). Some estimates extend their timeline into deep prehistory, to " 10,000 BC", i.e., the early Holocene, when world population estimates range roughly between 1 and 10 million (with an uncertainty of up to an ...
This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
The United States Centers for Disease Control and Prevention has data on drug overdose death rates and totals. Around 1,106,900 US residents died from drug overdoses from 1968 to 2020, around 932,400 from 1999 through 2020 and around 93,700 in 2020. Of every 100,000 people in 2020 in the US, drugs killed 28.