The excess hair is commonly referred to as malignant down. This hair is very fine and unpigmented. Generalized hypertrichosis
Acquired generalized hypertrichosis commonly affects the cheeks, upper lip, and chin. This form also affects the forearms and legs, but is less common in these areas. Another deformity associated with acquired generalized hypertrichosis is multiple hairs occupying the same follicle. It may also include abnormal hair growth patterns as what happens to the eyelashes in a condition known as trichiasis. Oral minoxidil treatments for hypertension are known to cause this condition. Topical minoxidil used for alopecia causes hair growth in the areas where it is applied; however, this hair disappears shortly after discontinuing the use of topical minoxidil. Patterned hypertrichosis
Acquired patterned hypertrichosis is an increase in hair growth in a pattern formation. It is similar to acquired generalized hypertrichosis and is a sign of internal malignancy. Localized hypertrichosis
Acquired localized hypertrichosis is an increase in hair density and length often secondary to irritation or trauma. This form is restricted to certain areas of the body. Hirsutism
Hypertrichosis is often mistakenly classified as hirsutism. Hirsutism is a type of hypertrichosis exclusive to women and children, resulting from an excess of androgen-sensitive hair growth. Patients with hirsutism exhibit patterns of adult male hair growth. Chest and back hair are often present on women with hirsutism.Hirsutism is both congenital and acquired. It is linked to excessive male hormones in women, thus symptoms may include acne, deepening of the voice, irregular menstrual periods, and the formation of a more masculine body shape.
It has been hypothesized that this could be due to facial hypertrichosis.Hypertrichosis (often mistakenly classified as hirsutism) is a well documented condition in horses with a hormonal disorder of the hypothalamus, called Cushings disease. It is the most common endocrine disease of the middle-aged to older horse, often resulting in fatal laminitis. It can be successfully controlled by medications if diagnosed early. See also
Jesús Aceves, the first person with hypertrichosis to perform in the UK in thirty years. Stephan Bibrowski (1890–1932), known as Lionel the Lion-faced Man. Krao Farini (1876–1926), known as The Missing Link. Fedor Jeftichew (1868–1904), known as Jo-Jo the Dog-Faced Boy. Human Nature, a 2001 American-French film where one of the main characters has hypertrichosis. Fur: An Imaginary Portrait of Diane Arbus, a 2006 American film where one of the main characters has hypertrichosis. Milo, a 2012 (Netherlands) movie about a 10-year-old boy with hypersensitive skin. Moon of Desire, a 2014 Filipino TV drama with a girl that has hypertrichosis as the main protagonist. The True Adventures of Wolfboy, a 2019 Drama Movie about a 13-year-old boy that has hypertrichosis. References
External links

The Hairy Family of Burma