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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 ...
The average stretched penile length at birth is about 4 cm (1.6 in), and 90% of newborn boys will be between 2.4 and 5.5 cm (0.94 and 2.17 in). Limited growth of the penis occurs between birth and 5 years of age, but very little occurs between 5 years and the onset of puberty. The average size at the beginning of puberty is 6 cm (2.4 in) with ...
Researchers are still determining how many of those health problems can be linked to the derailment and how the disaster will impact the long-term health of residents in the area near the Ohio ...
Without formal diagnostic criteria, it’s challenging to determine exactly how many people in the U.S. struggle with orthorexia, per the National Eating Disorders Association—but prevalence ...
Coyne's World War I draft registration card, dated 29 August, gave his height as 8 ft (240 cm), although he had reached a height of 8 ft 1.7 in (2.48 m), possibly 8 feet 4 inches (254 cm) by the time of his death. 1897–1921 (23) Morocco: 246 cm: 8 ft 1 in [26] Brahim Takioullah: Possesses the world's largest feet at 38 cm (1 ft 3 in). [27]
Human penis. In human anatomy, the penis ( / ˈpiːnɪs /; pl.: penises or penes; from the Latin pēnis, initially "tail" [ 1]) is an external male sex organ ( intromittent organ) that serves as a passage for excretion of urine and ejaculation of semen. The main parts are the root, body, the epithelium of the penis including the shaft skin, and ...
Huntington's disease. Huntington's disease ( HD ), also known as Huntington's chorea, is an incurable neurodegenerative disease [ 7] that is mostly inherited. [ 8] The earliest symptoms are often subtle problems with mood or mental/psychiatric abilities. [ 9][ 1] A general lack of coordination and an unsteady gait often follow. [ 2]