about the not being able to listen to music and whatnot, i was kindof the same way. they only had a few albums at my programs "activity center"'s jukebox. among them, the black album (mettalica), toxicity (soad), adrenaline (deftones), and the songs "that smell" and "freebird" by lynerd skynerd (sp?). 4 years later, and i still cant listen to those albums/songs. i go crazy and have anxiety all day.
the food too - to this day, maple syrup, tatertots, chocolate milk, wonderbread, turkey coldcuts, salsbury steak, corndogs, and gritz all make me nauseus as soon as i even smell them.
it took me 2 years to even be able to start reading fornits, and another year before i summoned the courage to post here.
with time, you'll get over it. just avoid the triggers for now, and do something productive in the meantime.