January 2026 in “JPRAS Open” PDLLA scalp injections improved hair regrowth in most patients with non-scarring alopecia.
December 2024 in “Nutrients” Skin, hair, and nail changes can help detect eating disorders early.
180 citations
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September 1999 in “British Journal of Dermatology” Hair loss affects self-esteem and quality of life; treatments can help.
180 citations
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November 1991 in “American Journal of Psychiatry” Fluoxetine was not effective in treating hair-pulling disorder in the short term.
160 citations
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April 2014 in “Drug discovery today” Melatonin helps regulate sleep and may aid in treating various health issues.
114 citations
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January 2021 in “medRxiv (Cold Spring Harbor Laboratory)” COVID-19 can cause over 50 long-term symptoms, with fatigue and headache being the most common.
102 citations
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January 2022 in “Mayo Clinic Proceedings” COVID-19 can cause long-term health issues in many body systems, and vaccination is important to prevent these effects.
20 citations
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August 2015 in “Behaviour change” Cognitions significantly influence Trichotillomania, suggesting cognitive therapies could help.
18 citations
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September 1972 in “British Journal of Pharmacology” PCPA induces hypersexual behavior in male rats regardless of age or castration status.
16 citations
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October 2024 in “Journal of Paediatrics and Child Health” Alopecia areata negatively affects the self-esteem and quality of life of children and teens.
14 citations
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January 2020 in “Women's health reports” Iron deficiency in menstruating women causes many health issues beyond anemia and needs early detection and treatment.
10 citations
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January 2023 in “Journal of the European Academy of Dermatology and Venereology” Alopecia areata greatly affects people's life quality, mental health, and work life.
9 citations
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January 2022 in “Biology” Male mice are more susceptible to autism-like changes from valproic acid than female mice.
9 citations
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May 2001 in “Journal of the American Veterinary Medical Association” A cat's hyperactivity and hair loss were caused by eating valproic acid but improved after stopping access to the drug.
8 citations
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February 2021 in “Comprehensive psychiatry” People with trichotillomania or skin picking disorder generally sleep worse than those without these conditions.
8 citations
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January 2017 in “Journal of Biological Chemistry” Astrotactin-2 is cleaved in a specific way that helps understand its maturation.
3 citations
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January 2016 in “International Journal of Contemporary Pediatrics” Children with trichotillomania often pull hair from their scalp and may have other mental health issues.
2 citations
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July 2023 in “Life” COVID-19 can cause temporary hair loss, which is commonly reversible with treatment.
2 citations
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August 2022 in “Reproductive Biology and Endocrinology” Magnesium supplements improved quality of life for women with polycystic ovary syndrome, but didn't help with acne, hair loss, or abnormal bleeding.
2 citations
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April 2022 in “Genes” The study found that the hair loss condition in Cesky Fousek dogs is influenced by multiple genes affecting skin and muscle structure, fat metabolism, and immunity.
1 citations
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April 2025 in “Journal of Clinical Medicine” Hair loss in alopecia areata can negatively affect sexual quality of life.
1 citations
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July 2023 in “Journal of Clinical Medicine” Different causes of beard hair loss have various treatments, including medications, lifestyle changes, and procedures to stimulate hair growth.
April 2026 in “Antibodies” The role of antibodies in alopecia is unclear, but JAK inhibitors show promise for treatment.
January 2026 in “Medicine” Hejie Shengfa Decoction may help treat alopecia areata by promoting hair growth and reducing inflammation, but more safety studies are needed.
November 2023 in “International Journal of Dermatology” Trichoscopy helps tell apart other hair loss conditions from common hair loss.
April 2023 in “JOJ dermatology & cosmetics” The conclusion is that a team of skin doctors and psychiatrists is needed to better treat patients with mind-skin disorders.
November 2022 in “Skin health and disease” People with hair loss conditions often have more mental health issues like depression and anxiety compared to those without hair loss.
November 2022 in “IntechOpen eBooks” Hair loss can significantly impact a person's mental health, causing issues like anxiety and depression, and stress can trigger hair loss.
April 2022 in “Journal of Investigative Dermatology” Androgenetic alopecia causes hair thinning due to increased androgen activity, treatable with minoxidil and finasteride.
Melampus might have cured Proetus' daughters, who possibly had ergotism or Cushing's syndrome, using the herb Helleborus niger, but a mix of factors could have caused their symptoms.