No it's not worth calling EMT for allergies, you would only want to call an EMT for actual emergencies. ex. (breaking a bone, having a allergic reaction to something like a bee sting when you're allergic to bee stings, and you have no medicine for it) Sneezing a lot in most people's mind wouldn't count as a emergency.
_________________
" If I did THIS... would that mean anything to you? "