Why does this happen when I eat fruit

Question

When I eat fruit like tomato which I had just now with avocado it makes my lips itch and it's  swelling up rn then it goes down later and then when I eat guitar like apple,pineapple etc inside the walls of my mouth itch?
It hurts a lot!

Answer

You also probably have an allergy.

Answer

Pineapple actually has a natural acid in it that monotony dissolves flesh. So when you're eating pineapple, pineapple is eating you, too.