Hyperthyroidism mostly affects young women and can cause heart issues, but these can improve with treatment.
August 2025 in “International Journal of Contemporary Pediatrics” HLD10 can include increased body hair and Mongolian spots.
September 2016 in “Journal of dermatological science” The conclusion is that the variation in hair thinness in patients is mostly due to the amount of underdeveloped hairs, and treatments that thicken fine hairs might work for those with mild to severe conditions.
25 citations
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September 1995 in “Biochemistry and Cell Biology” High levels of human keratin 16 in mice cause skin lesions and abnormal skin development.
Equine hoof progenitor cells can help develop therapies for hoof diseases like laminitis.
December 2019 in “Mehmet Akif Ersoy Üniversitesi Sağlık Bilimleri Enstitüsü dergisi” One cat with low thyroid hormone had growth issues, and another with high thyroid hormone had skin problems; both got better with treatment.
April 2018 in “Journal of Investigative Dermatology” Glycogen metabolism is important for energy and processes in human hair follicles, and hair follicles may produce glucose from lactate.
October 2019 in “International journal of research in dermatology” Misusing topical corticosteroids can cause skin darkening and other side effects.
1 citations
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January 1987 in “PubMed” Candida was found in most heroin users with folliculitis.
October 2024 in “Journal of the Endocrine Society” Sheehan syndrome can cause hormone deficiencies after childbirth, but treatment can improve symptoms.
January 1977 in “Case Reports in Medicine” Steroid cell tumors in the ovary are rare, can produce testosterone causing symptoms, and are mainly treated with surgery.
January 2018 in “The Kaohsiung journal of medical sciences” A young man had a rare case of hair cysts on his elbows, which was hard to diagnose and treat.
January 2026 in “Forum Dermatologicum” Thorough hair examination is crucial for accurate diagnosis and treatment.
75 citations
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October 2016 in “Genes & Development” Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.
201 citations
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May 2001 in “Proceedings of the National Academy of Sciences” Overexpression of COX-2 in mice skin causes abnormal skin and hair development.
1 citations
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January 2018 in “Journal of SAFOMS” A rare ovarian tumor can cause unusual male-like symptoms, but surgery usually leads to a good outcome.
13 citations
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January 2012 in “International Journal of Trichology” Most hirsutism patients had idiopathic hirsutism or PCOS, with hormonal imbalances and signs like acne and irregular periods.
April 2024 in “Journal of Cytology” A rare skin tumor with bone formation was successfully removed without recurrence.
April 2025 in “Indian Journal of Paediatric Dermatology” Trichorrhexis invaginata can occur with tinea capitis, though it's rare.
8 citations
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December 1981 in “Journal of The American Academy of Dermatology” The document concludes that parathyroid diseases have a range of clinical features and outcomes, with some conditions being treatable and others having a high risk of mortality.
1 citations
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September 2015 in “Serbian Journal of Dermatology and Venereology/Serbian Journal of Dermatology and Venerology” A 19-year-old male had two rare skin conditions causing scarring and permanent hair loss.
13 citations
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June 2010 in “Journal of The American Academy of Dermatology” A man with Cronkhite-Canada syndrome had all 20 nails detach but improved with treatment.
October 2025 in “Nepal Journal of Dermatology Venereology & Leprology” PCOS is the main cause of hirsutism, often linked to insulin resistance.
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.
6 citations
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January 2013 in “IOSR Journal of Dental and Medical Sciences” Most people with hypothyroidism have skin problems like dry skin and hair loss.
October 2025 in “Journal of the Endocrine Society” Surgery improved symptoms and normalized hormone levels in a woman with an adrenal tumor.
January 2017 in “Journal of clinical & experimental dermatology research” The case shows skin changes can indicate deeper health issues like insulin resistance, which are challenging to manage.
24 citations
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January 1998 in “Dermatology” Merkel cell increase is specific to certain skin diseases, not general skin growth.
26 citations
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October 1998 in “Experimental Dermatology” A keratin hHb6 mutation causes a hair disorder with varying severity, influenced by other factors.
A white-tailed deer fawn in South Dakota was the first cervid found with congenital hypotrichosis, a condition causing sparse or missing hair.