North American ginseng extract helped regrow hair in balding mice.
A man's scalp hair loss was due to a combined melanocytic nevus and alopecia areata, suggesting a possible link between the two conditions.
February 2010 in “Journal of The American Academy of Dermatology” The study concluded that patients with total hair loss and recurring hair loss had an earlier onset, longer-lasting condition, and a greater negative impact on their quality of life, with allergic conditions linked to more severe hair loss.
391 citations
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January 2010 in “Journal of The American Academy of Dermatology” Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
185 citations
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August 2005 in “Autoimmunity Reviews” Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.
148 citations
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December 2018 in “Journal of autoimmunity” Alopecia areata is an autoimmune disease causing patchy hair loss, often with other autoimmune disorders, but its exact causes are unknown.
80 citations
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November 1975 in “Acta dermato-venereologica” Large doses of glucocorticoids are not suitable for general use in treating severe alopecia areata due to inconsistent results and risks.
62 citations
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October 2016 in “Dermatologic Therapy” PRP more effective than minoxidil 5% for treating alopecia areata.
60 citations
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September 2015 in “Expert Review of Clinical Immunology” Lymphocytes, especially CD8+ T cells, play a key role in causing alopecia areata, and targeting them may lead to new treatments.
30 citations
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July 2019 in “PloS one” Patients with Alopecia areata have fewer specific immune cells that normally regulate the immune system, which may contribute to the condition.
22 citations
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June 2013 in “Australasian Journal of Dermatology” Early stage bald spots are linked to skin inflammation and damage to the upper part of the hair follicle.
17 citations
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September 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Old treatments for other skin conditions showed promise for hair regrowth in mice with a hair loss condition.
16 citations
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December 2001 in “Dermatologic Therapy” Alopecia areata has a complex genetic basis that was not fully understood as of 2001.
15 citations
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May 2017 in “Journal of Dermatological Treatment” Latanoprost works better for hair growth, and combining it with betamethasone valerate is most effective.
14 citations
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March 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Patients with severe alopecia areata have higher levels of MIF, which decrease after successful treatment.
12 citations
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September 2020 in “Journal of cosmetic dermatology” Trichoscopy is useful for diagnosing and monitoring alopecia areata treatment.
12 citations
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May 2017 in “Pharmacology & therapeutics” Targeting immune tolerance issues in Alopecia Areata could restore hair growth and maintain remission.
12 citations
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March 2016 in “BBA clinical” Increased Toll-like receptors in blood cells may contribute to alopecia areata and could be a target for new treatments.
11 citations
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November 2021 in “BMJ Open” People with alopecia areata have higher rates of mental health issues, autoimmune diseases, and infections.
11 citations
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March 2007 in “Digestive Diseases and Sciences” The conditions alopecia areata, primary sclerosing cholangitis, and ulcerative colitis may be linked by shared autoimmune and cell death mechanisms.
9 citations
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January 2023 in “Dermatology and therapy” A 14-year-old girl with severe hair loss regrew her hair using upadacitinib.
9 citations
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May 2021 in “International Journal of Dermatology” The trial showed that a new under-the-tongue treatment for severe hair loss was somewhat effective in a small group of people.
8 citations
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August 2019 in “Dermatologic surgery” Nonsteroid treatments for alopecia areata show promise but need more high-quality research.
8 citations
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December 2018 in “Journal of Dermatological Treatment” The PRP-like cosmetic with biomimetic peptides is potentially effective and safe for treating alopecia areata.
5 citations
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January 2020 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” Injecting platelet-rich plasma or applying it with a laser or microneedling can treat hair loss effectively. The laser and microneedling methods cause less pain.
4 citations
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July 2008 in “British journal of dermatology/British journal of dermatology, Supplement” Poor response to topical immunotherapy in alopecia areata patients is linked to impaired cell responses.
3 citations
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August 2024 in “Cureus” Upadacitinib may cause hair loss.
1 citations
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January 2026 in “Dermatology Reports” Tildrakizumab may cause alopecia areata, but stopping it and using corticosteroids can regrow hair.
1 citations
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October 2023 in “Dermatology and therapy” Some treatments for severe hair loss work but often have side effects, with baricitinib showing the most promise.
1 citations
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January 2023 in “Przegląd Dermatologiczny” The Polish Society of Dermatology recommends treatments for alopecia areata that vary by severity, including topical and systemic medications, with long-term maintenance important for management.