My story started in 2010. I was diagnosed with hypothyroidism. Then I developed a nickel allergy. Around this same time frame I was having bouts of uncontrollable diarrhea. In 2019 I was hospitalized with Ischemic Colitis. Then again in 2022. Today I was told by an Allergist/Immunologist that their clinic does not treat Systemic Nickel Allergy Syndrome. That there is no such thing. A gastroenterologist referred me to this specialist because she believes I do have SNAS. Has anyone experienced this?