60 citations
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September 2001 in “British journal of dermatology/British journal of dermatology, Supplement” Topical contact sensitizers can treat certain skin conditions by changing the immune response.
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.
4 citations
,
March 1991 in “Dermatitis” Minoxidil can cause skin reactions, so testing is important for those with side effects.
12 citations
,
November 2003 in “Journal of the American Academy of Dermatology” Topical diphencyprone helped regrow hair in mice and rats with a condition similar to human hair loss.
16 citations
,
April 2000 in “Contact dermatitis” A man developed severe skin reactions after using a treatment for hair loss.
48 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Contact sensitizers like DCP and SADBE are the most effective treatments for alopecia areata.
14 citations
,
January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Scalp Roller therapy helped improve hair growth in patients with hard-to-treat alopecia areata.
10 citations
,
January 2010 in “Acta dermato-venereologica” Light therapy can effectively treat vitiligo and hair loss caused by a specific medication.
9 citations
,
March 1991 in “American Journal of Contact Dermatitis” Minoxidil can cause allergic skin reactions, especially in long-term users.
April 2025 in “Acta Dermato Venereologica” Accurate diagnosis is crucial to distinguish between allergy and irritation from topical minoxidil.
3 citations
,
March 2019 in “Contact Dermatitis” Using Indian marking nut sap for hair loss caused a skin rash on a woman's face.
December 2023 in “PubMed” Homemade skin products can cause allergic reactions, so use registered products if you have allergies.
January 2004 in “Side effects of drugs annual” Certain skin drugs and topical agents, including some natural extracts and fragrances, can cause allergic reactions. Some hair dyes and extensions, as well as minoxidil, a hair growth treatment, can also cause allergies. Botulinum toxin A can effectively reduce sweat but may have temporary side effects.
22 citations
,
March 1999 in “International Journal of Clinical Practice” Diphencyprone (DCP) is an effective treatment for severe alopecia areata and resistant warts, with some risks.
11 citations
,
June 2018 in “Annales de dermatologie et de vénéréologie” Hair care products can cause skin irritation and allergies.
1 citations
,
March 2025 in “Pediatric Dermatology” Alopecia areata causes round patches of hair loss, especially in children.
July 2021 in “International journal of dermatology, venereology and leprosy sciences” Diphenylcyclopropenone is more effective and has fewer side effects than dinitrochlorobenzene for treating alopecia areata.
38 citations
,
June 2005 in “Contact Dermatitis” Patient had scalp allergy from minoxidil; test helped identify cause and suggest alternative treatments.
12 citations
,
June 2010 in “Journal of dermatology” Some patients with severe alopecia areata developed skin darkening from their treatment, which may indicate a less effective response to the therapy.
15 citations
,
July 1997 in “Clinics in Dermatology” Traditional Chinese medications can cause skin reactions, and better testing and reporting are needed to identify allergens.
15 citations
,
January 2015 in “Dermatitis” Topical immunotherapy is the best treatment for severe alopecia areata.
2 citations
,
July 2014 in “Our Dermatology Online” Contact immunotherapy can cause vitiligo in patients with autoimmune conditions.
14 citations
,
July 1987 in “Contact Dermatitis” A small percentage of minoxidil users may develop an allergic skin reaction.
15 citations
,
March 2008 in “The Journal of Dermatology” Topical squaric acid dibutylester worsened discoid lupus erythematosus in a patient.
8 citations
,
April 2020 in “Journal of The American Academy of Dermatology” Oral minoxidil is a reasonably safe alternative for patients allergic to the topical form.
7 citations
,
January 2021 in “Cureus” A woman had an allergic skin reaction to a hair loss treatment containing minoxidil and should not use it.
132 citations
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November 1998 in “Journal of the American Academy of Dermatology” Topical sensitizers have mixed success in treating alopecia areata.
15 citations
,
July 2002 in “Australasian Journal of Dermatology” Two plywood factory workers developed contact dermatitis from phenol-formaldehyde resin, a known allergen.
January 1993 in “Side effects of drugs annual” Natural products like propolis are causing more skin allergies, and certain skin treatments and medications have various side effects and risks.
17 citations
,
November 2002 in “Australasian Journal of Dermatology” Saw palmetto causes allergic reaction, minoxidil causes skin irritation; use cautiously for hair loss.