Can't answer your original question, but get some treatment from decent/expereince allergy doctor.
I recently tested positive (5+ (on a scale of 0 to 5) for an allergy to: nuts (especially hazel nuts), green peas, egg whites, chocolate, dogs, cats, oak, pine, 4 different grasses, and pollen. Mind you I eat all those food, lived with dogs since I was kid, have a house full of oak/pine (and do woodwork), and have a huge lot filled with grass and pollen I maintain. I have had reactions for years (mild coughing/difficulty breathing, rashes, sinus clogging, etc...) when exposed. But after a little more than a year of allergy treatments and a pill eveyr so often during certain times of the year.....I am pretty much a different person and enjoy all of that stuff. You would never know I have an allergy to anything.
-In God we trust. All others, put your hands on the car and don't move.