September 1976 in “PubMed” Hirsutism is excessive male-pattern hair growth mainly caused by ovarian hormones, and severe cases may require costly treatment with side effects.
6 citations
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January 2004 in “Der Hautarzt” 949 citations
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January 2001 in “Cell” Adult mouse skin contains stem cells that can create new hair, skin, and oil glands.
2 citations
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January 2019 in “Dermatology Review” Pigmented vellus and upright regrowing hairs predict hair regrowth in severe alopecia.
21 citations
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January 2010 in “Skin pharmacology and physiology” Special creams can significantly reduce pollen allergens getting into hair follicles.
5 citations
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March 1981 in “PubMed” A girl grew extra hair in areas where she had insect bites.
7 citations
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November 1997 in “Reproduction Fertility and Development” Epidermal growth factor disrupts hair and gland formation in bandicoots.
January 2026 in “Ethnobiology” April 2023 in “Cancer Research” Plucked hair can effectively monitor drug effects in cancer treatment.
February 2025 in “International Journal of STD & AIDS” Tofacitinib can cause unusual hair growth, requiring careful monitoring and possible laser hair removal.
3 citations
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September 1973 in “Archives of dermatology” Applying a tretinoin cream can remove hair plugs and treat trichostasis spinulosa.
Facial hair transplants now look very natural due to improved techniques.
January 2022 in “Dermatology Review” EGFR inhibitors can cause unusual localized hair growth.
96 citations
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December 1995 in “Journal of Investigative Dermatology” 1 citations
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August 1984 in “Therapeutische Umschau. Revue thérapeutique” Permanent hair removal with lasers is the most promising treatment for excessive hair growth.
1 citations
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July 2012 in “ACM transactions on graphics” The new algorithm accurately captures both facial hair and skin in 3D using a camera-based system.
2 citations
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August 2012 in “Cell Stem Cell” The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.
11 citations
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October 2007 in “Journal of Investigative Dermatology” Mutations in the Sgk3 gene cause fuzzy hair in mice.
January 2000 in “Medical Entomology and Zoology” 54 citations
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September 1999 in “PubMed” K15 staining helps distinguish basal cell carcinoma from trichoepithelioma.
September 2025 in “Asian Journal of Neurosurgery” Minimizing hair shaving before brain tumor surgery can improve self-esteem.
Hedgehog signaling can create new hair follicles but may also cause tumors.
Brunsting-Perry pemphigoid can cause scarring hair loss and may be underdiagnosed.
78 citations
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June 2005 in “Annals of oncology” Cetuximab can cause excessive eyelash growth.
75 citations
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May 1986 in “Clinics in endocrinology and metabolism” Male hormones are important for hair and oil gland development and can cause conditions like excessive hair growth and acne.
September 2023 in “Journal of The American Academy of Dermatology” Baricitinib treatment can help regrow scalp hair and eyebrows or eyelashes in people with severe alopecia areata.
February 2022 in “Cleveland Clinic Journal of Medicine” Prolonged use of topical corticosteroids can cause excessive hair growth.
13 citations
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June 2012 in “Journal of Dermatological Case Reports” An 8-year-old boy with hair-pulling disorder had a bald patch that was confirmed not to be a fungal infection and was treated with therapy.
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May 2018 in “Dermatologic Surgery”