February 2026 in “Indian Journal of Dermatology” Adults are more reactive to allergens than older adults, who are more sensitive to medication-related allergens.
April 2026 in “World Allergy Organization Journal” Allergic rhinitis increases hair loss risk, but antihistamines can reduce it.
Doxycycline or flucloxacillin can cause a rare, severe skin reaction that can be fatal, especially in the elderly.
January 2023 in “Malaysian Journal of Medical Research” Early and proper treatment is crucial for children with allergic conjunctivitis to avoid complications.
December 2025 in “Indian Journal of Case Reports” Stopping azathioprine improved hair loss and bone marrow issues.
4 citations
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September 2021 in “Frontiers in allergy” The conclusion is that understanding the complex relationship between allergies, autoimmunity, and psychological factors is key to treating skin disorders with itching.
52 citations
,
September 2021 in “Kidney International” COVID-19 vaccination may trigger lupus in some people.
6 citations
,
November 1993 in “Contact dermatitis” Spironolactone in anti-acne cream can cause allergic skin reactions in some people.
1 citations
,
April 2022 in “Rheumatology” A man developed autoimmune symptoms after the Pfizer COVID-19 vaccine, highlighting the need for thorough vaccine safety checks.
March 2023 in “International Journal of Dermatology” Non-itchy rashes can indicate serious diseases like lupus.
1 citations
,
April 2016 in “Journal of The American Academy of Dermatology” People with allergies or high eosinophil levels have a higher chance of severe hair loss from alopecia areata, and sudden hair loss can indicate chronic graft-versus-host disease.
3 citations
,
March 2019 in “Contact Dermatitis” Using Indian marking nut sap for hair loss caused a skin rash on a woman's face.
June 2011 in “International Journal of Dermatology” A man's red tattoo caused a skin reaction and hair loss in his beard, which improved after treatment.
6 citations
,
April 2012 in “Lasers in surgery and medicine” Laser hair removal can cause a severe itchy rash in some allergic individuals, treatable with steroids.
1 citations
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March 2011 in “Hospital Pharmacy” Various medications and vaccines can cause serious side effects.
June 2017 in “Çocuk Enfeksiyon Dergisi/Journal of Pediatric Infection” Tinea capitis can rarely cause urticarial skin reactions in children.
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.
24 citations
,
January 2012 in “Indian Journal of Dermatology, Venereology and Leprology” Diffuse alopecia areata involves more inflammation and higher allergy-related antibodies than patchy types.
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.
May 2025 in “The Journal of Rheumatology” Antiphospholipid syndrome can severely damage adrenal glands, requiring early diagnosis and treatment.
2 citations
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February 2018 in “InTech eBooks” TNF-alpha inhibitors can cause various immune-related skin issues.
January 2003 in “American Journal of Clinical Dermatology” In 2002, various skin reactions were reported due to different drugs, including allergies, hair loss, skin lesions, and other skin conditions.
1 citations
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May 2023 in “The Journal of Dermatology” Allergen-specific immunotherapy can significantly improve hair loss and dermatitis symptoms in severe cases.
May 2025 in “Journal of Diverse Medical Research Medicosphere” More research is needed to understand and manage angioedema in pregnant women with lupus.
March 2026 in “Clinical Cosmetic and Investigational Dermatology” Upadacitinib improved multiple immune-related conditions in one patient.
1 citations
,
October 2018 in “Infectious diseases in clinical practice” Azithromycin can rarely cause a severe drop in white blood cells.
19 citations
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February 2015 in “Contact dermatitis” Avoiding certain fragrances improved the man's skin condition.
20 citations
,
March 2020 in “Journal of Asthma” Older adults can also get asthma.
1 citations
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April 2024 in “Russian Journal of Clinical Dermatology and Venereology” Atopic diseases worsen alopecia areata, leading to earlier onset and more severe forms.
July 2025 in “Clinical Dermatology Review” Azathioprine can cause unexpected hair loss and severe bone marrow issues, so careful monitoring is needed.