1 citations
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July 2016 in “Cosmetics” Black henna tattoos can cause severe allergies to hair and textile dyes, and there's a need for greater public awareness and regulation.
February 2026 in “International Journal of Homoeopathic Sciences” Homeopathy may help reduce hair pulling and improve hair regrowth in trichotillomania.
11 citations
,
July 2008 in “International Journal of Dermatology” Greying hairs may be protected from alopecia areata.
February 2025 in “Journal of Cosmetic Dermatology” Patch testing is crucial to reduce allergic reactions in hair loss treatments.
98 citations
,
November 2002 in “Contact Dermatitis” Many people had severe allergic reactions to a common hair dye ingredient, causing them to seek medical care and miss work.
16 citations
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December 2016 in “Skin appendage disorders” Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
10 citations
,
September 2024 in “Journal of Nanobiotechnology” The microneedle patch helps heal infected wounds quickly and without scars.
5 citations
,
July 2006 in “Contact dermatitis” Ammonium bisulfite in hair bleach can cause facial eczema.
1 citations
,
November 2017 in “International Journal of Research in Medical Sciences” Dermoscopy helps distinguish between scarring and non-scarring hair loss and accurately diagnoses hair and scalp conditions without needing hair plucking.
June 2024 in “British Journal of Dermatology” A 15-year-old boy was correctly diagnosed with a rare skin condition after initially being misdiagnosed.
Hair care products often cause allergic skin reactions, so testing and new treatments are important.
27 citations
,
January 2005 in “American Journal of Clinical Dermatology” Azelaic acid and anthralin are similarly effective for treating patchy hair loss.
4 citations
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October 2018 in “Experimental Dermatology” Dermoscopy shows that diffuse alopecia areata progresses through specific hair growth stages.
January 2026 in “Dermatology Online Journal” CCCA can appear as patchy hair loss in younger men, not just the usual pattern.
11 citations
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January 2013 in “International Journal of Trichology” Emotional factors are crucial in treating and preventing scalp neurodermatitis and hair loss.
Hair regrowth improved, but quality of life did not.
January 2019 in “International journal of dermatology, venereology and leprosy sciences” Hair loss in young adults is common and varies in pattern, cause, and type.
February 2010 in “Journal of The American Academy of Dermatology” Alopecia areata has different forms and can significantly affect quality of life, especially in more severe cases.
5 citations
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September 1997 in “Archives of Dermatology” The boy's hair loss was likely caused by a fungal infection.
July 2025 in “International Journal of Biological Macromolecules” The microneedle patch boosts hair growth by reducing DHT and oxidative stress.
June 2023 in “JAAD Case Reports” A man had a rare skin cancer that looked like a bald spot.
30 citations
,
October 2013 in “Lupus” Hair loss in lupus is different from hair loss in alopecia areata and may indicate lupus activity.
4 citations
,
February 2009 in “Obstetrical & Gynecological Survey” Testosterone patches can modestly improve sexual function in postmenopausal women not on estrogen therapy.
2 citations
,
April 2024 in “Advanced Materials” A microneedle patch can help regrow hair by restoring immune balance in hair follicles.
1 citations
,
December 2022 in “Bioactive Materials” The microneedle patch with quercetin, zinc, and copper effectively promotes hair regrowth for androgenic alopecia.
1 citations
,
October 2022 in “Dermatology practical & conceptual” Isolated patchy heterochromia with pili annulati can occur without other health issues.
1 citations
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October 2020 in “Cermin Dunia Kedokteran” A boy's scalp rash and baldness were cured using oral medication and medicated shampoo.
January 2025 in “Journal of Materials Chemistry B” The microneedle patch with CuxO nanozymes effectively promotes hair growth for treating hair loss.
February 2024 in “Advanced Functional Materials” The hydrogel patch helps heal diabetic wounds by releasing a healing agent in response to harmful molecules and improving skin regeneration.
August 2023 in “ACS applied materials & interfaces” The patch helps heal minor scald wounds by providing electrical and chemical signals to boost recovery.