January 2024 in “Journal of cosmetic dermatology” Long-hair follicular unit excision improves hairline restoration results and patient satisfaction.
Yak hair stretches mainly due to macromolecules slipping past each other.
9 citations
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January 2013 in “Acta dermato-venereologica” The conclusion is that "trichoknesis" should be recognized as a separate condition from trichodynia, characterized by itching instead of pain.
December 2018 in “Meandros medical and dental journal” A man developed a rare late-onset hair-pulling disorder, usually seen in younger people.
1 citations
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September 2019 in “Springer eBooks” Telogen effluvium is a condition that causes temporary hair loss due to stress or shock to the body.
6 citations
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January 2015 in “International Journal of Pediatrics and Adolescent Medicine” Hair removal cream effectively and painlessly treated infants with hair tourniquet syndrome.
September 2024 in “Actas Dermo-Sifiliográficas” Trichodynia is a painful scalp condition linked to hair loss and mental health issues, with limited treatment options.
8 citations
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May 2017 in “IUBMB life” Astrotactin proteins are important for brain and skin development and are linked to several neurodevelopmental disorders.
24 citations
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December 1990 in “Pediatric Dermatology” Tight hairstyles like ponytails may cause hair casts by affecting scalp circulation and causing inflammation.
January 2023 in “Indian Dermatology Online Journal” A 23-year-old man has a benign, non-progressive hair loss patch that doesn't respond to treatment but can be cosmetically treated.
3 citations
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August 2008 in “PubMed” Repeated digital perming with sodium thioglycolate lotion significantly damages hair protein and structure.
December 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Abnormal contraction of connective tissue in hair follicles causes hair loss by killing off important cells, and treating this could improve hair growth.
1 citations
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March 2023 in “Journal of the Turkish Academy of Dermatology” Temporal triangular alopecia may be linked to sebaceous nevus and shows a new pinkish background feature.
A young athlete's fragile hair condition improved by cutting hair and using gentle shampoo.
24 citations
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January 2011 in “International Journal of Trichology” Light microscopy is useful for diagnosing different hair disorders.
January 2020 in “Clinical dermatology open access journal” Changing certain hairstyles can prevent worsening hair loss in Mexican women.
5 citations
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November 1979 in “PubMed” A hereditary condition causes hair loss and twisted hair in some family members.
4 citations
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January 2021 in “Skin appendage disorders” Trichodynia is a painful scalp condition not directly linked to the amount or type of hair loss and may involve psychological factors, with treatments showing mixed results.
April 2025 in “Journal of Applied Cosmetology” The combined therapy of microneedling and light therapy effectively and safely promotes hair regrowth in trichotillomania.
Telogen Effluvium causes increased hair shedding and can be challenging to diagnose and treat.
8 citations
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April 2017 in “Journal of The Royal Society Interface” Giant axonal neuropathy changes the structure of keratin in human hair.
April 2013 in “e-Competitions Bulletin” In 2013, the FTC settled with hair company Bosley over claims it illegally shared business information with a competitor.
1 citations
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June 2022 in “Tidsskrift for Den norske legeforening” A young boy's uncombable hair is due to a rare genetic condition that usually improves over time.
84 citations
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October 2005 in “Annals of Clinical Psychiatry” Hairpulling, skin picking, and nail biting cause significant harm and need more research for better treatments.
October 2025 in “The American Journal of Gastroenterology” Early diagnosis and treatment of hair ingestion in children can prevent serious health issues.
January 2021 in “American Academy of PediatricsItasca, IL eBooks” Telogen effluvium is a condition that causes temporary hair loss due to stress or shock to the body.
13 citations
,
January 2012 in “International journal of trichology” The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
January 2023 in “Springer eBooks” 15 citations
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June 2012 in “British Journal of Dermatology” A new mutation in the KRT86 gene causes a hair disorder with variable expression.
39 citations
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August 2018 in “Scientific reports” Claudin-1 is important for the barrier function and growth of hair.