28 citations
,
November 2017 in “Skin appendage disorders” The document concludes that accurate diagnosis and treatment of scalp itch require differentiating between various conditions using a proposed five-step evaluation process.
4 citations
,
July 2018 in “The Journal of Allergy and Clinical Immunology: In Practice” Four new substances—minoxidil, ferrimanitol ovalbumin, clarithromycin, and glucosamine-hydrochloride—can cause occupational asthma.
5 citations
,
July 2024 in “International Journal of Women’s Dermatology” Scalp allergic reactions are often missed, needing specific tests and avoiding certain hair products for proper treatment.
Linalool in personal care products may worsen frontal fibrosing alopecia by damaging hair follicle stem cells and triggering harmful immune responses.
July 2024 in “Journal of Investigative Dermatology” Linalool in fragrances may harm hair follicles and contribute to hair loss.
21 citations
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August 2024 in “Journal of Clinical Medicine” Proper nutrition can help balance the immune system and reduce allergies.
36 citations
,
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.
47 citations
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June 2015 in “Contact Dermatitis” A standardized patch test for hair cosmetics is needed in Europe to prevent allergies, especially for hairdressers.
January 2026 in “Derecho y cambio social.” Choose deodorants with low allergenic ingredients and follow usage instructions to avoid skin issues.
2 citations
,
August 2021 in “Canadian Family Physician” COVID-19 can cause rashes and worsen existing skin conditions, and behaviors like frequent hand-washing can lead to hand dermatitis.
September 2025 in “Cell Reports” Skin stretching can improve vaccine delivery through hair follicles and boost immune response.
10 citations
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January 2017 in “The World Allergy Organization journal” Gender differences affect allergy prevalence, severity, and response to environmental toxins, with women often more affected than men.
February 2025 in “Skin Research and Technology” New non-invasive techniques can improve diagnosis and treatment of scalp and hair diseases.
June 2006 in “British Journal of Dermatology” Lower adrenal hormone levels may cause hair loss in postmenopausal women, certain patterns help diagnose nail cancer, and a gene variant linked to higher skin cancer risk in kidney transplant patients suggests monitoring folate levels.
9 citations
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August 2014 in “Journal of The American Academy of Dermatology” Hormonal imbalances may play a role in frontal fibrosing alopecia, and antiandrogenic drugs combined with steroids are currently the most effective treatment.
9 citations
,
January 1992 in “Contact Dermatitis” Some people using minoxidil for hair loss developed an allergic skin reaction, often related to an ingredient that helps minoxidil work better.
4 citations
,
July 2008 in “British journal of dermatology/British journal of dermatology, Supplement” Poor response to topical immunotherapy in alopecia areata patients is linked to impaired cell responses.
July 2017 in “British Journal of Dermatology” The document concludes that scalp conditions have various causes and can present in many different ways.
January 2011 in “Side effects of drugs annual” Tretinoin gel is safe for sun exposure, but tacalcitol doesn't significantly improve non-segmental vitiligo.
1 citations
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May 2017 in “Journal of The American Academy of Dermatology” A woman's hair grew back after stopping acitretin for psoriasis and getting steroid treatment, and low vitamin D might be linked to alopecia severity.
1 citations
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May 2017 in “Journal of The American Academy of Dermatology” People with alopecia areata often have lower vitamin D levels than healthy people.
May 2017 in “Journal of The American Academy of Dermatology” Certain factors like patchy hair loss at the back of the head, being female, and younger age at diagnosis can lead to a worse outcome for alopecia areata.
September 2005 in “Journal of Investigative Dermatology” Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
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.
23 citations
,
July 2008 in “British journal of dermatology/British journal of dermatology, Supplement” Topical contact sensitizers can treat certain skin conditions but are rarely used in the U.K.
20 citations
,
June 2011 in “ISRN Dermatology (Print)” A woman lost most of her hair due to an allergic reaction to a hair dye ingredient.
1 citations
,
June 2019 in “Journal of Biological and Scientific Opinion” PPD in mehendi can cause serious health problems and needs regulation.
January 2012 in “Methods in pharmacology and toxicology” TRPV3 could be a target for treating pain, skin disorders, and hair problems, but more research is needed to create effective drugs.
Cosmetics can help with mild skin problems and daily care but must be used carefully to avoid skin irritation.
59 citations
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October 2012 in “Pharmaceutical Research” Squalene-based carriers improve delivery of a treatment to hair follicles for alopecia areata.