Question

why are most people allergic to pollen????????????????????????? and why do we sneeze and etc.

Answer 1

Answer:

Our body  system thinks it's dangerous and it thinks it's a foreign invader. So when we sneeze it release antibodies to get rid of the pollon.  most of us are allergic to pollen create a chemical called histamine, which causes the sneezing and stuff.

Hope this helps and PLEASE give brainlist!

Answer 2

Some people are allergic to pollen because pollen reacts with our nose cells and forces us to sneeze. This may also cause rashes near our nose.