21 citations
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April 2019 in “Journal of cutaneous pathology” People with alopecia areata have fewer regulatory T-cells than those with other skin conditions.
18 citations
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January 2004 in “Dermatologic Clinics” Skin problems in older people can indicate hormonal diseases, nutritional deficiencies, or conditions like diabetes, menopause, and HIV.
5 citations
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February 2014 in “PubMed” Hair loss in Telogen effluvium is often chronic, linked to stress, and lacks a confirmed treatment, but topical corticosteroids may be used.
October 2025 in “Journal of the Endocrine Society” Low estrogen due to poor nutrition can lead to non-alcoholic fatty liver disease.
1 citations
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December 1998 in “PubMed” Surgery on a 68-year-old woman with an ovarian tumor led to reduced hirsutism and normal testosterone levels.
48 citations
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September 2013 in “Oncologist” Endocrine therapies for cancer significantly increase the risk of hair loss.
December 2025 in “Biomedicines” Tyrosine kinase inhibitors for endocrine tumors often cause skin issues, requiring early management and treatment adjustments.
1 citations
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May 2015 in “Zeitschrift für Gastroenterologie” Autoimmune gastritis is a common cause of iron deficiency and should be included in diagnostic guidelines.
4 citations
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February 2022 in “International Journal of Molecular Sciences” Myotonic Dystrophy may age cells faster, and drugs that target aging could be potential treatments.
February 2021 in “Endocrinology, diabetes & metabolism case reports” A postmenopausal woman's excessive hair growth and hair loss were due to a non-cancerous ovarian condition, treated successfully with surgery.
14 citations
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February 2013 in “PubMed” Patients treated with long-term intralesional corticosteroids for alopecia areata should be monitored for bone density changes and advised on osteoporosis prevention.
3 citations
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January 1988 in “PubMed” High prolactin levels can cause skin and hair symptoms similar to those caused by hormone imbalances.
2 citations
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January 2005 in “The Japanese Journal of Veterinary Dermatology” Abnormal adrenal function is not the cause of alopecia in Pomeranians; it may be due to breed-specific hormones.
11 citations
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May 1985 in “Archives of Dermatology” Calcitriol-resistant rickets is an inherited disorder that affects hair growth and causes hair loss.
14 citations
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September 1986 in “Archives of Dermatology” Women with low SHBG levels and a high 3a-diol G to SHBG ratio are likely to experience female pattern baldness, possibly due to a slight excess of androgens affecting sensitive hair bulbs.
83 citations
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May 1999 in “International Journal of Dermatology” Hair loss that spreads out can often fix itself or be treated by finding and handling the cause.
15 citations
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May 2021 in “Climacteric” Postmenopausal hyperandrogenism involves excess male hormones causing symptoms like hair growth and acne, and requires ruling out tumors and other disorders.
62 citations
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December 1941 in “Experimental biology and medicine” Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
1 citations
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August 2021 in “Arhivʺ vnutrennej mediciny” Hormonal imbalances can cause hair loss, and understanding them can help develop better treatments.
1 citations
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June 2011 in “Journal of The American Academy of Dermatology” Iron deficiency is common in women regardless of hair loss, and treating it does not usually reverse hair loss.
1 citations
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December 1968 in “Archives of Dermatology” Low iron levels are not linked to hair loss in women with androgenetic alopecia.
37 citations
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January 1975 in “Journal of Experimental Zoology” Epilation doesn't affect rat hair growth; thyroxine speeds it up, while estradiol slows it down.
1 citations
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July 1976 in “Archives of Dermatology” Some women experienced hair loss after stopping chorionic gonadotropin injections and a low-calorie diet.
Raising serum ferritin levels can improve symptoms like fatigue and hair loss, even if hemoglobin levels are normal.
12 citations
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January 2009 in “Gynecological Endocrinology” A postmenopausal woman's hair loss and excess hair growth improved after surgery for ovarian hyperthecosis.
10 citations
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April 2020 in “Clinics in Dermatology” Biotin supplements improved skin and hair problems in a girl with biotinidase deficiency.
28 citations
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May 2013 in “The Journal of Steroid Biochemistry and Molecular Biology” Testosterone therapy can improve sexual desire and function in postmenopausal women but should be used cautiously and not based solely on testosterone levels.
April 2019 in “Journal of the Endocrine Society” Bilateral ovarian hyperthecosis is a rare but treatable cause of increased facial hair in postmenopausal women.
January 2017 in “Journal of clinical & experimental dermatology research” Low ferritin levels might be linked to telogen effluvium, but vitamin D levels are not.
33 citations
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September 2017 in “Journal of clinical immunology” New treatments for immune disorders caused by FOXN1 deficiency are promising.