ILC1-like cells can independently cause alopecia areata by affecting hair follicles.
January 2022 in “Journal of Dermatology and Dermatologic Surgery” Trichoscopy is useful for quickly diagnosing different types of hair loss without needing biopsies.
July 2021 in “Journal of dermatology research and therapy” COVID-19 may worsen hair loss, and Nourkrin® could be a safe treatment option, but more research is needed.
February 2018 in “InTech eBooks” PRP therapy is effective for hair regrowth and improving hair quality with minimal side effects.
January 2022 in “Journal of Clinical and Diagnostic Research” Using platelet-rich plasma injections and biotin pills together significantly increases hair regrowth in men with hair loss.
January 2020 in “International Journal of Trichology” PRP injections are not effective for long-term treatment of temporal triangular alopecia.
13 citations
,
October 2004 in “Anais Brasileiros De Dermatologia” The document concludes that compulsive hair disorders, like trichotillomania, are complex and require careful diagnosis and treatment from both psychiatric and dermatological perspectives.
5 citations
,
June 2024 in “Developmental Cell” Activating TRPV1 can boost hair growth by involving neurons, macrophages, and fibroblasts.
March 2023 in “Revista médica Clínica Las Condes” The study suggests a possible increase in androgen receptors in patients with frontal fibrosing alopecia, but more research is needed.
194 citations
,
March 2003 in “American Journal of Pathology” Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.
40 citations
,
January 2013 in “International journal of trichology” Perifollicular erythema can indicate active frontal fibrosing alopecia.
38 citations
,
July 2021 in “ACS Nano” Microneedles help treat hair loss by improving hair surroundings and promoting growth.
33 citations
,
July 1992 in “Journal of Investigative Dermatology” Minoxidil doesn't affect perifollicular lymphoid infiltration in alopecia areata patients.
30 citations
,
May 2016 in “International Journal of Cosmetic Science” Hair loss in women links to inflammation around hair follicles.
30 citations
,
October 1994 in “Journal of Cutaneous Pathology” Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
21 citations
,
March 2019 in “Experimental Dermatology” Immune cells around hair follicles help control hair growth and could be targets for treating hair disorders.
17 citations
,
January 2010 in “Acta Dermato Venereologica” EGFR inhibitors can cause yellowish skin eruptions.
13 citations
,
January 2013 in “International Journal of Trichology” Inflammation around hair follicles may worsen hair loss; evaluating and treating it can improve transplant results.
12 citations
,
August 2022 in “Journal of Controlled Release” A new microneedle patch effectively promotes hair growth by increasing blood vessel formation around hair follicles.
12 citations
,
April 2004 in “PubMed” A rare skin condition in a baby showed unusual fat and hair follicle changes.
9 citations
,
October 2015 in “Postgraduate Medical Journal” Scurvy can cause skin issues and is treatable with vitamin C.
9 citations
,
January 2002 in “Dermatology” Reduced CD44 expression may cause abnormal hyaluronate buildup in cutaneous myxoma.
7 citations
,
March 2003 in “PubMed” The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
2 citations
,
November 2018 in “Veterinary Dermatology” Poodles' hair changes aren't always linked to calcium, and special staining is needed to detect true calcium deposits.
1 citations
,
February 2023 in “American Journal of Dermatopathology”
1 citations
,
September 2021 in “Journal of The American Academy of Dermatology” Hair loss in both Androgenetic Alopecia and Alopecia Areata is often accompanied by inflammation around hair follicles, but the location and severity of this inflammation varies.
January 2026 in “DOAJ (DOAJ: Directory of Open Access Journals)” Early biopsy and targeting inflammation can improve treatment for hair loss in androgenetic alopecia.
January 2026 in “Clinical Cosmetic and Investigational Dermatology” Early diagnosis and targeted anti-inflammatory treatments can improve outcomes in androgenetic alopecia with perifollicular inflammation and fibrosis.
September 2024 in “Journal of Ethnopharmacology” Terminalia bellirica extracts effectively promote hair regrowth and treat androgenetic alopecia.
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.