I had a shot at my physical forgot wat it was called...its tarts with a "t"technis...something like that?

well anyways i had this shot. then 2 days after, i was in third hour at school and my arm started to become sore(totally normal i know). but then i started to become dizzy, my stomach became quessy and hurt a little, whenever i moved it felt weird...it felt like i wasnt even there, i felt naucies, i was sweating and my whole body was hot. then all of sudden my whole body went cold. could this be a reaction from the shot?