21 citations
,
September 1990 in “Journal of The American Academy of Dermatology” Taking L-tryptophan supplements might cause a condition similar to scleroderma in some people, which can get better after stopping the supplement and starting corticosteroid therapy.
20 citations
,
February 1991 in “Archives of dermatology” High doses of tryptophan may cause eosinophilic fasciitis.
18 citations
,
November 2018 in “Annals of the Academy of Medicine Singapore” Sulfasalazine can cause severe allergic reactions leading to long-term autoimmune issues like hair loss and skin discoloration.
8 citations
,
November 1990 in “Archives of Dermatology” A woman with EMS showed unusual skin mucinosis without the typical hard skin syndrome, suggesting EMS can cause skin mucinosis.
4 citations
,
January 2017 in “Ciência Rural” A horse in Brazil with skin and gut issues was diagnosed with a severe disease and had to be euthanized.