COVID-19 infection and vaccination are linked to hair loss, especially in women and those with nutritional deficiencies.
18 citations
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January 2003 in “Gynecological Endocrinology” Low-dose finasteride effectively reduces hirsutism without serious side-effects.
82 citations
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June 2020 in “Inflammation Research” Skin problems in COVID-19 patients are rare and may be due to the body's complex immune response or blood clotting issues.
28 citations
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January 2021 in “Skin appendage disorders” COVID-19 may cause early hair loss similar to classic temporary hair loss, with further research needed.
51 citations
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November 2020 in “Journal of the European Academy of Dermatology and Venereology” COVID-19 infection may cause significant hair loss, but full hair recovery is likely without special treatment.
1 citations
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August 2021 in “Journal of The American Academy of Dermatology” Baricitinib helped improve hair, eyebrow, and eyelash growth in alopecia areata patients.
September 2019 in “Zagazig university medical journal” Minoxidil helps hair growth but has side effects.
29 citations
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April 2019 in “BMJ. British medical journal” Men taking dutasteride or finasteride have a slightly higher risk of developing type 2 diabetes.
22 citations
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August 2015 in “PloS one” Keratin from hair binds well to gold and BMP-2, useful for bone repair.
13 citations
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January 2019 in “Endocrine journal” Dihydrotestosterone treatment can help penis growth in boys with 5α-reductase deficiency but doesn't fully normalize size after puberty.
2 citations
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January 2012 in “Hair therapy & transplantation” DDAIP-HCl significantly increases minoxidil absorption into the skin.
25 citations
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February 1989 in “The Journal of Clinical Pharmacology” This document studied minoxidil in healthy volunteers. Minoxidil is quickly absorbed and eliminated from the body.
12 citations
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February 2023 in “Applied and Environmental Microbiology” Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
November 2025 in “The Journal of Immunology” A humanized IL-2 fusion protein boosts T regulatory cells and helps control hair loss in Alopecia Areata.
Tofacitinib and low-dose IL-2 may help maintain hair regrowth in alopecia areata without ongoing treatment.
July 2021 in “International Journal of Community Medicine and Public Health” Men with type 2 diabetes often have low testosterone and signs of hypogonadism, especially if they are overweight.
Topical 5% minoxidil is safe and effective for treating hair loss in Korean men.
38 citations
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May 2021 in “International Journal of Infectious Diseases” Low testosterone may indicate severe COVID-19 in men.
24 citations
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August 2020 in “AJGP” A woman's sudden hair loss was linked to her previous COVID-19 infection.
August 2023 in “Iranian Journal of Clinical Infectious Diseases” Most skin issues were due to COVID-19, with some caused by vaccines or treatments, and were categorized into five types.
Two nutritional supplements improved hair growth and reduced hair loss in women with hair loss conditions.
21 citations
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September 2013 in “Journal of circadian rhythms” Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.
52 citations
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April 2012 in “Journal of Investigative Dermatology” KRTAP2 genes are crucial for hair structure and may impact hair disorders and treatments.
4 citations
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July 2019 in “Experimental Dermatology” 2-deoxy D-glucose does not help with hair regrowth in alopecia areata.
September 2025 in “Tạp chí Da liễu học Việt Nam” 2.5 mg/mL TAC is as effective and safe as 5 mg/mL, but 5 mg/mL may improve hair regrowth and density more.
August 2015 in “Bangladesh Journal of Pharmacology” Eclipta alba has a genome size of 4.27 billion base pairs, and Aloe barbadensis has 4.42 billion base pairs.
101 citations
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November 1992 in “Archives of Dermatology” Steroids help hair regrowth, and minoxidil slows post-steroid hair loss, but effects are temporary.
13 citations
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July 2022 in “International Journal of Environmental Research and Public Health” Males had more severe COVID-19 symptoms, but their risk of death was only slightly higher than females.
1 citations
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December 2020 in “Journal of Experimental Biology and Agricultural Sciences” COVID-19 is caused by a virus from bats, and efforts focus on prevention and treatment research.
January 2025 in “Heliyon” Tamsulosin and finasteride have similar effects on blood sugar control in men with type 2 diabetes.