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

Because Pollen enters into our body from our nose. This pollen reacts with some skin cells in the nose and forces that person to sneeze. It may also cause rashes near our nose.

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!

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