5 citations
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December 1979 in “Clinical and Experimental Dermatology” Anti-androgens are effective for female acne but less so for male-pattern hair loss, with side effects similar to birth control pills.
39 citations
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January 2018 in “British journal of dermatology/British journal of dermatology, Supplement” Acne and hidradenitis suppurativa have different causes and risk factors, but both are driven by inflammation and may benefit from treatments targeting interleukin-1.
190 citations
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October 2002 in “The FASEB journal” Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.
Hormones beyond androgens may cause acne and hair loss.
April 2026 in “Brazilian Journal of Hair Health” Perifollicular fibrosis hinders hair regrowth in androgenetic alopecia, and new treatments targeting fibrosis are needed.
April 2026 in “Dermatology and Therapy” TNFα inhibitors are effective and well-tolerated for treating severe scalp cellulitis.
3 citations
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November 2015 in “Journal of Investigative Dermatology” Testosterone can both promote hair growth and cause baldness by affecting hair growth signals.
4 citations
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March 2008 in “Journal of the American Academy of Dermatology” 61 citations
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September 2010 in “Journal of Dermatological Science” Stress hormones and autoimmune reactions can cause hair loss.
Antiandrogens and finasteride may help treat excess hair and hair loss in women.
20 citations
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April 2006 in “Dermatologic Clinics” Antiandrogen therapies are beneficial for treating skin and hair conditions related to androgen levels.
4 citations
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April 1983 in “The Journal of Dermatology” A 15-year-old girl with hypothyroidism had excess hair and skin issues due to blocked hair follicles.
11 citations
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September 1997 in “Archives of Dermatology” Reduced androgens linked to kinky hair disorder and hair loss; 5a-reductase inhibitors may help.
1 citations
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January 2014 in “Indian Journal of Dermatology, Venereology and Leprology” The 'Swiss cheese' pattern in scalp biopsies can indicate trichotillomania, not just alopecia areata.
19 citations
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November 1979 in “Archives of dermatology” Tretinoin may be effective for treating Fox-Fordyce disease.
6 citations
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January 1992 in “Advances in Dermatology” 1 citations
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January 1992 in “PubMed”
September 1997 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Anti-IL-1 treatments might help with certain types of hair loss in people with high inflammation.
22 citations
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April 1972 in “Journal of Steroid Biochemistry” Beard hair follicles convert testosterone to 5α-dihydrotestosterone most intensively.
March 2014 in “Journal of The American Academy of Dermatology” Azathioprine may help with severe hair loss, a new topical treatment could counteract hair thinning, and trichoscopy can diagnose hair-pulling disorder effectively.
2 citations
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August 2022 in “Clinical Case Reports” A 17-year-old girl had severe, on-and-off hair loss, likely due to COVID-19. She was treated with Vitamin D3, biotin, and other supplements, and saw some improvement within a month.
April 2017 in “Journal of Investigative Dermatology” A virus protein can activate a pathway that may lead to abnormal hair follicle development.
10 citations
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January 2016 in “Dermatology online journal” Adults with persistent scalp issues unresponsive to typical treatments should be tested for the fungal infection tinea capitis to start the right antifungal medication.
11 citations
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September 1990 in “Clinical Endocrinology” Girls with prepubertal simple hypertrichosis have higher dihydrotestosterone (DHT) levels.
November 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” Inflammation plays a key role in male and female pattern hair loss, and focusing on this could help develop better treatments.
January 2025 in “International Journal of Dermatology” Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
33 citations
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December 2013 in “Journal of cutaneous pathology” A fungal infection can look like a different scalp condition in teens, leading to wrong treatment until proper tests are done.
3 citations
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January 1966 in “PubMed” September 2022 in “Medical Mycology” Scalp fungi and sebum differences may affect hair loss in men.
2 citations
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January 2020 in “American Journal of Clinical Research and Reviews” All skin diseases might start in hair follicles.