November 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” COVID-19 may cause hair loss months after infection.
January 1998 in “Current Therapeutics” Different causes of hair loss require specific treatments, and most men and women will experience some form of hair thinning as they age.
9 citations
,
October 2012 in “PubMed” Most women in the study lost hair due to stress, fever, childbirth, surgery, or thyroid issues, with low hemoglobin levels also common.
January 2014 in “Journal of the Korean Society of Design Culture” The study confirmed that changes in hair structure in women with hair loss conditions matched what is taught in beauty college trichology courses.
11 citations
,
March 2002 in “Pediatric Dermatology” Temporal triangular alopecia is a non-scarring hair loss seen in some Asian children.
20 citations
,
July 2009 in “Journal of Pediatric and Adolescent Gynecology” Quick treatment of hair disorders in teenage girls is important because of the emotional effects.
1 citations
,
April 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Climate-related nutritional stress may cause hair loss in juvenile male Guadalupe fur seals.
20 citations
,
September 1995 in “PubMed” Many drugs can cause temporary hair loss, which usually stops when the drug is discontinued.
26 citations
,
August 1995 in “The journal of experimental zoology/Journal of experimental zoology” Melatonin treatment made ferrets grow their fur earlier and affected their breeding time.
4 citations
,
May 2017 in “Pediatric Dermatology” The study found that Short Anagen Syndrome results in short hair growth not due to hair fragility, and hair may grow longer after puberty.
17 citations
,
August 1971 in “Journal of Investigative Dermatology” 73 citations
,
May 2009 in “Proceedings of the National Academy of Sciences” Disrupting the Sox21 gene in mice causes hair loss and regrowth cycles.
12 citations
,
May 2011 in “Dermatologic Clinics” Hair loss in autoimmune blistering skin diseases varies and may regrow with disease control.
10 citations
,
October 2000 in “PubMed” E6/E7 oncogenes in hair follicles cause continuous hair growth by skipping the resting phase.
2 citations
,
February 2021 in “The Pediatric Infectious Disease Journal” Hair loss may be a delayed side effect of Multisystem Inflammatory Syndrome in children after COVID-19.
1 citations
,
January 2016 in “Dermatology Online Journal” Triangular temporal alopecia can occur in adults and should be correctly identified to prevent misdiagnosis.
19 citations
,
July 2004 in “Australasian Journal of Dermatology” Her hair grew back normally after she stopped rubbing it.
February 2023 in “Cosmoderma” An infant with complete hair loss was diagnosed with a genetic disorder affecting hair growth.
2 citations
,
January 2023 in “Journal of Dermatology” Some types of hair loss can continue for a long time after recovering from a severe drug reaction known as DRESS.
4 citations
,
August 2023 in “Nature Communications” Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.
October 2021 in “Dermatology practical & conceptual” A Saudi girl was diagnosed with Loose Anagen Hair Syndrome, a rare condition causing easy hair loss without scarring.
13 citations
,
November 1973 in “Archives of Dermatology” Hair loss may be an early sign of serious illnesses like Hodgkin disease.
11 citations
,
August 2012 in “Canadian journal of ophthalmology” Eyelash alopecia areata often goes undiagnosed and can lead to complete eyelash regrowth, especially in younger patients.
October 2025 in “Indian Journal of Paediatric Dermatology” The infant's hair loss resolved naturally by 20 months without treatment.
1 citations
,
March 2013 in “PubMed” The study found that it's hard to tell the difference between two types of hair loss, alopecia areata and telogen effluvium, by looking at symptoms and tissue samples.
May 2026 in “Frontiers in Endocrinology” Exposure to particulate matter worsens postpartum hair loss by affecting inflammation and cell death pathways.
11 citations
,
May 2012 in “Genesis” Bmpr2 and Acvr2a receptors are crucial for hair retention and color.
January 2022 in “مجلة جامعة المجمعه للعلوم الصحية” A woman was misdiagnosed with hair loss for years, but actually had a rare type of alopecia.
13 citations
,
February 2015 in “Actas Dermo-Sifiliográficas” The document concludes that recognizing specific histological features of different nonscarring alopecias is crucial for accurate diagnosis and understanding hair loss progression.
18 citations
,
October 2017 in “PLOS ONE” The study concluded that similar pathways regulate hair growth in dogs and mice, and these pathways are disrupted in dogs with Alopecia X, affecting stem cells and hormone metabolism.