1 citations
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December 2022 in “Skin Research and Technology” The technique helps measure how hair styling ingredients affect hair's stiffness and flexibility.
26 citations
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February 1991 in “PubMed” Trichotillomania can be identified by a "Friar Tuck sign" and nail-biting.
Early detection and treatment of hair-thread tourniquet syndrome in young girls is important to prevent serious harm.
2 citations
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September 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Tissue stiffness is influenced by contractility, which suppresses collagen breakdown.
June 2021 in “Research Square (Research Square)” Adverse events in lung cancer treatments increase fear, anxiety, and depression, with newer therapies causing fewer side effects.
6 citations
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January 2017 in “Dermato-endocrinology” ADT-G may be a useful indicator of increased androgen levels in women with acne and can be lowered with certain birth control pills.
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
4 citations
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January 2015 in “Case reports in urology” An 8-year-old boy recovered from a rare case of penile tourniquet syndrome after hair removal surgery.
February 2020 in “Benha Journal of Applied Sciences” Higher Galectin-3 levels are linked to insulin resistance and may predict androgenetic alopecia severity.
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
6 citations
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August 2020 in “Frontiers in Pediatrics” Penile strangulation from hair can cause severe harm but can be treated if caught early.
59 citations
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November 2018 in “Psychoneuroendocrinology” Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.
10 citations
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January 2012 in “International Journal of Trichology” The study found no link between anxiety, vitamin B12, folate, TSH, ferritin, zinc levels, and trichodynia in telogen alopecia patients.
27 citations
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September 2008 in “British Journal of Dermatology” Traction may not be the only cause of cicatricial marginal alopecia.
A 14-year-old girl with a condition that makes her hair easy to pull out also has a hair-pulling disorder, and treatment helped but she relapsed after a year.
July 2025 in “The Egyptian Journal of Hospital Medicine” Estrogen affects hair growth, and GPER-1 levels might help identify hair loss types.
1 citations
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July 2021 in “Anais Brasileiros de Dermatologia” The conclusion is that three signs can help diagnose hair loss after it happens, potentially avoiding more invasive tests.
July 2020 in “Benha Medical Journal” People with severe Alopecia Areata have higher levels of TGF-β1, which may play a role in the condition.
Different treatments change the strength and flexibility of human hair.
January 2020 in “Clinical dermatology open access journal” Changing certain hairstyles can prevent worsening hair loss in Mexican women.
1 citations
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January 1997 in “European journal of plastic surgery” Tissue expansion can fix scalp issues from hair implants.
1 citations
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June 2015 in “Journal of anatomy” A compound named ZCZ90 can increase muscle spindle firing, potentially helping treat muscle spasms and hypertension.
September 2021 in “Journal of skin and stem cell” Lactium, a milk protein, can help reduce symptoms of skin disorders linked to stress and anxiety without side effects.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Androgenetic alopecia negatively impacts mental health, suggesting a need for psychological support in treatment.
5 citations
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June 2019 in “Dermatopathology” Histopathology is not reliable for detecting early fibrosis in traction alopecia or for showing how severe it is.
February 2026 in “The European Physical Journal E” Root hair growth mechanics depend on turgor pressure and cell wall properties.
October 2025 in “Tạp chí Y Dược học Cần Thơ” Anxiety is common in hair loss patients, especially women.
More men have androgenic alopecia than women, with stress linked to the condition in both genders.
2 citations
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December 2010 in “PubMed” The new stiffness test works well for gels but not for sprays.
April 2016 in “Journal of Investigative Dermatology” Phenylephrine may help prevent hair loss from pulling on the hair roots.