I am allergic to some fruits and nuts. When I eat them, my throat and tongue itch. I saw that a lot of people with the same allergies I have are allergic to the fruits and nuts because they have seasonal allergies to different types of pollen. Since taking allergy medication makes my throat and eyes stop itching from pollen, could it also keep my tongue and throat from itching when I eat fruit?
Taking an antihistamine might help a little bit. If you want permanent relief, get desensitation shots for your pollen allergy. This will also cure your allergy to fruit.