February 2026 in “Indian Journal of Dermatology” Adults are more reactive to allergens than older adults, who are more sensitive to medication-related allergens.
February 2026 in “PubMed” Most hair dye allergies are caused by para-phenylenediamine (PPD), and safer hair dye options are needed.
February 2025 in “Journal of Cosmetic Dermatology” Patch testing is crucial to reduce allergic reactions in hair loss treatments.
November 2024 in “Dermatitis” Men's personal care products often cause allergic skin reactions.
July 2024 in “Journal of Investigative Dermatology” Allergies, especially both seasonal and food, increase the risk of developing alopecia areata.
April 2019 in “Journal of Investigative Dermatology” Allergens show specific patterns related to season, gender, and age, which can help in developing allergy avoidance plans.
May 2017 in “Journal of The American Academy of Dermatology” More people are becoming allergic to natural products like propolis and marigold, especially women.
January 2010 in “Actas Dermo-Sifiliográficas” A woman was allergic to quinine in her anti-hair loss lotion.
February 2005 in “Journal of The American Academy of Dermatology” Recognizing new allergens can help reduce contact dermatitis cases.
January 2004 in “Journal of Clinical Dermatology” A man got a skin allergy from using a hair growth product called minoxidil.
October 2001 in “WORLD SCIENTIFIC eBooks” Many substances, including chemicals and metals, can cause skin reactions; careful handling and identification of allergens are crucial to prevent dermatitis.
September 2024 in “Journal of the American Academy of Dermatology” ChatGPT-4 can help with allergic contact dermatitis but shouldn't replace expert doctors.
53 citations
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September 2007 in “Veterinary dermatology” Allergic cats with yeast overgrowth improved with antifungal treatment.
36 citations
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March 1989 in “British journal of dermatology/British journal of dermatology, Supplement” DPCP is more effective than tretinoin gel for treating severe alopecia.
17 citations
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May 1998 in “Contact Dermatitis” Minoxidil can cause pustular allergic reactions on skin.
16 citations
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September 2004 in “Pediatric dermatology” Children and adolescents with allergies tend to have longer eyelashes.
16 citations
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February 2001 in “PubMed” Allergic scalp reactions can cause temporary hair loss.
9 citations
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July 2022 in “Journal of Cosmetic Dermatology” The ammonia-free hair dye is safe and improves hair shine, color, moisture, porosity, and combability.
4 citations
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January 1989 Allergic reactions to minoxidil may be due to the propylene glycol it is mixed with, not the minoxidil itself.
1 citations
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January 1997 in “Skin research” Hinokitiol and pantothenylethylether in hair products can cause strong allergic reactions.
January 2025 in “Global Journal of Medical Therapeutics” Minoxidil can cause allergic skin reactions, especially in those with underlying health issues.
July 2024 in “Journal of Investigative Dermatology” Allergic contact dermatitis may promote hair growth by activating hair follicle stem cells.
June 2023 in “Italian journal of dermatology and venereology” Trichoscopy effectively diagnoses allergic scalp contact dermatitis.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” The skin care product prevents and removes pollen allergens from the skin.
October 2022 in “Journal of the American Academy of Dermatology” "Clean" shampoos use fewer allergenic preservatives than traditional ones but still contain fragrances, and their actual risk of causing skin reactions is unclear.
August 2022 in “Contact dermatitis” Severe allergic reactions to hair dye can trigger hair loss and may be linked to multiple sclerosis.
August 2013 in “Toxicology letters”
August 2007 in “Contact Dermatitis” A woman had an allergic skin reaction to a hair loss treatment containing canrenone.
36 citations
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January 2015 in “Clinical and Translational Allergy” Humans and pets share similar allergy mechanisms, and studying pet allergies can help treat both human and animal allergies.
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.