What is hypertrichosis caused by?
What causes hypertrichosis? The cause of hypertrichosis is unknown. Congenital hypertrichosis is believed to be a genetic disorder that is inherited or occurs as a result of spontaneous mutation. Acquired hypertrichosis lanuginosa sometimes occurs in people who at a later stage are diagnosed with a cancer of some form.
What causes hair growth in ears?
Testosterone is accumulated over a lifetime and levels continue to rise unopposed to estrogen levels with age. The testosterone acts on hair follicles in the ear, as well as other areas such as the nose. The follicles then become primed to grow more thick hair as a result.
What kind of hair growth does auricular hypertrichosis cause?
Some men, particularly in the male population of India, have coarse hair growth along the lower portion of the helix, a condition referred to as “having hairy pinnae ” ( hypertrichosis lanuginosa acquisita ). The genetic basis of auricular hypertrichosis has not been settled.
What are the signs and symptoms of hypertrichosis?
The primary symptom of hypertrichosis is the presence of hair in greater amounts than is usual for a person’s age, race, and sex. Hair may also appear in unusual areas. Not all hair produced by hypertrichosis is the same.
Is there a treatment for hypertrichosis of the hair?
Treatment of hypertrichosis is basically hair removal. Several methods are available but need to be repeated regularly as hair continues to grow back. They may also cause scarring, dermatitis or hypersensitivity reactions. More recently, laser hair removal has been proposed as a treatment option.
Can a person with hypertrichosis cover their whole body?
Hypertrichosis can range from small patches of abnormal hair growth to full-body coverage. A person with severe hypertrichosis may literally be covered head to toe by the hair, including their face and hands.
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