7 citations
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November 2018 in “Journal of the American Academy of Dermatology” White hairs often regrow in alopecia areata patches.
June 2021 in “Aesthetic Cosmetology and Medicine” Some people lose a lot of hair after having COVID-19.
November 2025 in “International Journal of Science and Research Archive” Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
14 citations
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September 1968 in “Archives of Dermatology” Using hot combs can cause permanent hair loss on the scalp's crown.
Good nutrition may help prevent premature hair graying.
April 2024 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” A new change in the WNT10A gene caused a condition leading to short hair growth in a Chinese family.
18 citations
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April 2010 in “Archives of Dermatology” Psoriasis or contact dermatitis can override alopecia areata, allowing hair growth.
May 2007 in “Dermatologic Therapy” Hair care practices like using relaxers and tight braiding can lead to permanent hair loss in black women.
December 2008 in “中華皮膚科醫學雜誌” The man's hair loss was due to syphilis, and his hair regrew after treatment.
16 citations
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October 2015 in “Photochemistry and photobiology” Reducing copper (II) ion levels in hair can decrease hair damage.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum may help delay premature hair greying.
2 citations
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December 2024 in “International Journal of Rheumatic Diseases” Ocrelizumab may cause total body hair loss in some patients.
February 2026 in “Chinese Medicine” Natural products might help treat hair greying.
38 citations
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February 1989 in “Journal of Investigative Dermatology”
47 citations
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July 1967 in “Science” Not eating enough protein can cause hair roots to shrink and lose color, and hair to become thinner.
2 citations
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May 2020 in “Journal of the American Academy of Dermatology” Using certain hair products may increase breast cancer risk in black women.
January 2022 in “SSRN Electronic Journal” Mouse hair follicles age, causing more white hairs due to fewer pigment stem cells.
14 citations
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January 2015 in “Skin appendage disorders” Minoxidil treatment for hair loss can cause scalp allergy and severe hair loss.
January 1996 in “Journal of Investigative Dermatology”
8 citations
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October 2021 in “Indian Journal of Plastic Surgery” COVID-19 may cause increased and quicker hair loss compared to other infections.
12 citations
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March 2018 in “Australasian Journal of Dermatology” Minoxidil treatment can reduce hair shedding, increase hair volume, and even change hair color in patients with loose anagen hair syndrome.
63 citations
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December 1988 in “International Journal of Dermatology” Vitiligo causes white skin patches and is linked to autoimmune issues.
PMEE may help reverse greying hair by boosting melanin production.
49 citations
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April 2007 in “Pediatric Dermatology” Biotin improved hair appearance in uncombable hair syndrome but didn't change hair structure.
1 citations
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March 1995 in “JAMA” The woman's hair loss is likely stress-related and should improve without treatment.
25 citations
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January 2013 in “Colloids and surfaces. B, Biointerfaces” Hair dye colors mainly target melanin granules in black hair.
January 2023 in “Springer eBooks” Hair shedding that lasts over 6 months may need a closer look, but often just reassurance is enough.
5 citations
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November 2012 in “Journal of the American Academy of Dermatology” A 3-year-old girl has short anagen syndrome, causing her hair to stay short.
7 citations
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July 2011 in “Archives of Dermatology” Alopecia areata caused a boy's hair to regrow straight instead of curly, but the exact reason is unknown.
March 2000 in “Preventive Nutrition and Food Science” Whalgichan improved hair growth, reduced hair loss, and enhanced cholesterol and lipid metabolism without side effects.