Mine is! Even if I have no symptoms, the mental part of this whole phobia is annoying. One of my friends that lives in a different state said that she had a *sv. Why would that even affect me? But, I felt the anxiety begin instantly. Another strange trigger for me is if people talk about unpleasant things (like medical things or nasty food). Also, I've noticed certain colors (like ugly avocado green or yellow) makes me nervous... strange, huh? Does anybody have any tricks on how to offset these triggers when they present themselves?