16 citations,
February 2001 in “PubMed” Allergic scalp reactions can cause temporary hair loss.
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.
4 citations,
July 2001 in “Journal of Cutaneous Medicine and Surgery” Tacrolimus is an effective treatment for several skin conditions with fewer side effects than cyclosporine.
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,
April 2000 in “Contact dermatitis” A man developed severe skin reactions after using a treatment for hair loss.