feeling very lost

hi everyone! So as of the last couple months... I go into pre-anaplexic shock whenever I eat something that has sesame. (I didn't know the foods had sesame in them before eating them after suspecting it was/ would never do it on purpose, it's very painful and scary) And I have since been very careful and always have my epi-pen on me but I'm wondering what i can do as far as food that does not contain sesame. Everytime i go in the grocery store, it's so daunting and scary to me. I don't even know what I can and can't eat anymore. I have no idea how you brave people with multiple allergies handle this. Any advice on how to start....not fearing food? Maybe some sesame-free ingredient suggestions?