1 citations
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April 2024 in “Science Advances” Female cuckoo color differences are linked to their unique genes and help avoid male harassment.
October 2012 in “The American Journal of Gastroenterology” A hairball in the stomach can cause serious issues and may need surgery and psychiatric care.
December 2021 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature”
June 2024 in “Journal of Psychiatry Spectrum” Iron deficiency can cause psychiatric symptoms that improve with proper treatment.
4 citations
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March 2006 in “Journal of dermatology” A Chinese-Japanese boy had a rare fungal infection on his scalp and skin, likely caught in China.
2 citations
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July 2019 in “Indian dermatology online journal” A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
28 citations
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January 1991 in “Reproductive Toxicology” Finasteride temporarily lowers male rat fertility without affecting libido.
22 citations
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April 2000 in “International Journal of Dermatology” A 78-year-old farmer with lung disease had skin lesions from a fungal infection that healed completely with medication.
8 citations
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October 2019 in “International Journal of Dermatology” The study concluded that combination therapy with topical corticosteroids and hydroxychloroquine or finasteride is effective in treating Frontal fibrosing alopecia in Asians.
Mealworm protein helps fat cell development and may aid in metabolic health and hair growth.
May 2022 in “Journal of the Egyptian Society of Parasitology” Demodex folliculorum mites may contribute to severe acne, especially in adolescents.
April 2025 in “Indian Journal of Paediatric Dermatology” Trichorrhexis invaginata can occur with tinea capitis, though it's rare.
July 2024 in “Journal of Investigative Dermatology” Linalool in fragrances may harm hair follicles and contribute to hair loss.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” The early genes of a specific virus can cause abnormal skin cell growth and hair follicle changes.
May 2022 in “International journal of infectious diseases” A woman with a rare scalp infection was cured after one month of medication.
April 2024 in “International Journal of Women’s Dermatology” Laser hair reduction can sometimes cause a rare skin condition called Fox-Fordyce disease.
22 citations
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January 2009 in “Medical mycology” A family got a fungal infection from a boy who had contact with rabbits, but they all recovered with treatment.
3 citations
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January 2014 in “Indian dermatology online journal” Hair casts can be mistaken for lice, so correct identification is important.
November 2015 in “Indian drugs” The aerial roots of the Ficus benghalensis plant contain flavonoids, phenolics, and saponins.
June 2023 in “Italian journal of dermatology and venereology” Trichoscopy effectively diagnoses allergic scalp contact dermatitis.
February 2026 in “Cureus” Trichoscopy helps correctly diagnose alopecia areata, not syphilitic alopecia, in patients with recent syphilis.
6 citations
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May 1997 in “Journal of Dermatological Science” Researchers found a gene in hamsters that responds to male hormones and may be indirectly controlled by them.
1 citations
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June 2025 in “Journal of Clinical Medicine” Frontal fibrosing alopecia often occurs after menopause, with delayed diagnosis and possible links to certain medications and conditions.
1 citations
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July 2019 in “Clinical Rheumatology” Leflunomide is more likely to help treat alopecia areata than cause it.
47 citations
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November 2010 in “Vox Sanguinis” Iron supplements helped female blood donors with low iron avoid anaemia and return to donate again.
1 citations
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March 2022 in “Journal of biological chemistry/The Journal of biological chemistry” Removing a specific gene in certain skin cells causes hair loss in mice by disrupting hair follicle development.
March 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.
February 2013 in “Journal of the American Academy of Dermatology” Uncombable hair syndrome causes dry, frizzy hair that can't be combed flat, seen in a young child.
4 citations
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July 1994 in “Clinics in Dermatology” Eosinophilia-myalgia syndrome, linked to contaminated L-tryptophan supplements, caused severe symptoms and some deaths, with long-term effects in survivors.
3 citations
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December 2015 in “Acta Veterinaria Brasilica” A chinchilla got ringworm from stress and contact with dog-related items.