Allergies and ASD

For me I am allergic to grapes, bananas, corn, dairy, gluten, oranges, peanuts, MSG, and all other preservatives, plus I think their are others that I just have not found out about. I am also allergic to dust, pollen from grass and trees, weeds, flowers, I have hey-fever also. Plus I am allergic to cats and some dogs also. My allergies are so bad that I always have trouble breathing through my nose because it is so clogged most of the time. I have a perpetual runny nose with sneezing in-between. It really gets on my nerves sometimes about how much stuff I am allergic to and how bad the reactions are to most of the stuff that I am allergic to.