Bongourno

I just got back from 2 weeks in Italy. After eating really good pasta and pizza and panini for two solid weeks, i came back to phillly and ordered me up a buffalo chicken cheesesteak. mmm good. Right...at least until it hit my digestive track. Then me and wife went for some burritos...yummy big burritos. Yet again, stomach upset, multiple visits to the bagno. I am wondering now if my system is irreversibly damaged and all i can eat is fresh pasta and fresh pizza with ingredients that have been freshly slain or picked...because the 2 meals that i have eaten since my return, have sent me straight to the pooper. Not a good sign.