4 citations
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October 1990 in “The Lancet” Minoxidil might cause blood vessel-related skin lesions when applied to the scalp.
3 citations
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May 2020 in “Annals of the Academy of Medicine Singapore” Hair dye can cause serious scalp issues, including skull erosion.
July 2025 in “Clinical Dermatology Review” Azathioprine can cause unexpected hair loss and severe bone marrow issues, so careful monitoring is needed.
Using too much topical minoxidil can cause serious side effects like dizziness and low blood pressure.
63 citations
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May 2000 in “Australasian Journal of Dermatology” Chemotherapy and bone marrow transplant can cause permanent hair loss.
4 citations
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January 2016 in “Skin research and technology” Oxidative hair dye changes hair color and structure but doesn't weaken it.
28 citations
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January 2004 in “British Journal of Pharmacology” Minoxidil protects heart and improves recovery.
4 citations
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January 2018 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Panitumumab can cause excessive ear hair growth.
24 citations
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November 2013 in “Trends in pharmacological sciences” Increasing ABC transporters in hair follicles may prevent chemotherapy-induced hair loss.
March 2016 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Stopping the use of a tight headband and using specific treatments led to partial hair regrowth.
5 citations
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March 2016 in “Medical journal, Armed Forces India” A man experienced life-threatening shock after swallowing hair growth solution.
1 citations
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January 2018 in “The Open Dermatology Journal” Spironolactone may cause increased brain pressure in some patients.
52 citations
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February 2009 in “Journal of the American Academy of Dermatology” A 93-year-old woman developed a rare scalp condition after therapy, which improved with steroids, not antibiotics.
2 citations
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November 2013 Topoisomerase inhibitors can cause hair loss, skin rash, hand-foot syndrome, and nail changes.
November 2025 in “Undersea and Hyperbaric Medicine” Medical ozone therapy can cause serious complications, but hyperbaric oxygen therapy can help treat these issues.
14 citations
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January 2014 in “Cells Tissues Organs” Ionizing radiation causes irreversible skin damage, with single doses leading to acute injury and hair graying, and fractional doses causing more severe long-term tissue damage.
15 citations
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June 2019 in “eLife” Activin A and follistatin control when hair cells develop in mouse ears.
1 citations
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January 2016 in “Royal Devon and Exeter Research Repository (Royal Devon and Exeter)” 61 citations
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June 2010 in “Journal of the European Academy of Dermatology and Venereology” Anti-TNF-α therapy may increase the risk of developing alopecia areata, especially in those with a history of autoimmune disease.
8 citations
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December 2003 in “Experimental Dermatology” Altering the keratin 17 gene in mice hair follicles caused temporary hair issues, but changes were minimal and short-lived.
31 citations
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September 1999 in “Molecular Carcinogenesis” Increased ornithine decarboxylase makes normally tumor-resistant mice more sensitive to tumors.
11 citations
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January 2022 in “Journal of Cancer” Low intensity ultrasound may reduce side effects of chemotherapy drugs like paclitaxel.
5 citations
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June 2015 in “Journal of dermatology” A woman and her daughter had thallium poisoning from a herbal drink and rodenticide, causing hair loss and other symptoms.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Cancer treatment drugs can cause permanent hair loss by damaging hair follicle stem cells, but a specific inhibitor might reverse this effect.
4 citations
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September 2018 in “The Journal of Dermatology” A man's hair regrew from alopecia areata after using tofacitinib and experiencing contact dermatitis from a wig device.
15 citations
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August 2008 in “Toxicology Letters” High doses of minoxidil can harm marmoset hearts and kidneys, possibly affecting humans similarly.
17 citations
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January 2021 in “Agrobiological Records” Allethrin caused harmful effects and organ damage in rats, worsening with higher doses and longer exposure.
31 citations
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June 2010 in “Journal of dermatology” Hair bleaching causes significant damage to hair and skin.
40 citations
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August 2006 in “Current Drug Safety” Some drugs can cause hair loss, excessive growth, or color changes, often reversible but sometimes permanent.
14 citations
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November 1987 in “Journal of The American Academy of Dermatology” A woman developed a severe skin reaction called toxic epidermal necrolysis after taking the antibiotic cephalexin.