Male androgenetic alopecia (MAA) is a common, hereditary hair loss condition in men, linked to heart disease, and can be treated with minoxidil, finasteride, or hair transplantation.
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January 2013 in “Ophthalmic plastic and reconstructive surgery” A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
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January 2004 in “Annals of Dermatology” People with androgenetic alopecia (AGA) have lower hair density and more single-hair units compared to those with normal scalps.
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January 1985 in “Facial Plastic Surgery” The paper concludes that for natural-looking hair restoration, it's important to create an irregular hairline, use appropriately sized and angled grafts, and ensure a snug fit between grafts and recipient sites.
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March 2011 in “Hospital Pharmacy” Various medications and vaccines can cause serious side effects.
June 2025 in “Clinical Cosmetic and Investigational Dermatology” Hyaluronic acid injections can cause temporary hair loss, but hair can regrow with early treatment.
September 2023 in “Journal of the American Academy of Dermatology” A rare benign scalp tumor in an infant requires surgical removal.
November 2007 in “Hospital pharmacy” The conclusion is that healthcare professionals should report adverse drug reactions to improve medication safety and patient care.
The patient with total hair loss did not regrow hair despite treatment, indicating a poor outlook for this type of hair loss.
September 2002 in “대한피부과학회지” Koreans have lower hair density, larger hair diameter, and slower hair growth than Caucasians.
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November 1993 in “Journal of The American Academy of Dermatology” Some men can have female pattern baldness without hormonal abnormalities or signs of feminization.
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June 2004 in “Dermatologic Surgery” A woman had temporary hair loss after a facelift, which improved on its own within a year.
April 2026 in “Canadian Medical Association Journal” Female pattern hair loss is common and increases with age.
February 2012 in “Clinical and Experimental Dermatology” Many adult women experience unexplained excessive hair shedding, often starting before age 40.
January 2011 in “Reactions Weekly” Long-term use of minoxidil may cause hair follicles to transform into noticeable terminal hairs, leading to trichostasis spinulosa.
January 2006 in “Bohn Stafleu van Loghum eBooks” Long-term use of finasteride can help treat hair loss.
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September 2019 in “Frontiers in Veterinary Science” Older steers have higher hair cortisol levels than younger steers.
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January 1991 in “Journal of Investigative Dermatology”
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May 2018 in “Journal of Molecular Endocrinology” The spiny mouse is a unique menstruating rodent that can help us understand menstruation and reproductive disorders.
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April 2021 in “Current Stem Cell Reports” Eating less can improve stem cell function and increase lifespan.
April 2023 in “American Journal of Transplantation” Hormone replacement therapy may lower the risk of severe COVID-19 outcomes in non-immunosuppressed people and male organ transplant recipients.
June 2003 in “Clinical orthopaedics and related research” The man had a fungal infection in his knee, treated with surgery and antifungal medication.
July 1997 in “Clinical Orthopaedics and Related Research” The woman had a benign bone tumor removed from her leg and remained healthy with no issues 8 years later.
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January 2012 in “International Journal of Trichology” Hair India 2012 was a successful international event focused on combating fake trichology practices and discussing various hair health topics.
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August 1975 in “Journal of Cutaneous Pathology” Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.
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April 2022 in “Cutis” CCCA is a common, scarring hair loss in Black women that needs early detection.
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January 2010 in “International Journal of Trichology” The Hair India 2010 conference introduced a new hair loss classification and highlighted advanced diagnostic techniques in trichology.
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April 2022 in “The Journal of Family Practice” CCCA causes progressive hair loss in Black women, starting from a central scalp patch.
January 2026 in “Frontiers in Immunology” Icariin can regulate macrophages and may help treat inflammation, cancer, bone disorders, and fibrotic diseases.
40 citations
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October 2020 in “Diabetes and Metabolic Syndrome: Clinical Research and Reviews” Higher androgen levels might make COVID-19 worse, especially in men.