Biology, asked by azmathunnisa3477, 1 year ago

Why do pollen grains of some flowers trigger sneezing in some people?

Answers

Answered by GOZMIt
6
heya.....

It can occur in association with inflammation of the eyes or sinuses, and can have several causes, such as infection, a reaction to medication, irritation by dust, or allergy to a substance such as pollen, house dust mites, cats, dogs or moulds. These substances, which trigger allergic reactions, are called allergens.

thats the reason 
pollen grains of some flowers trigger sneezing in some people


tysm.@kundan
Answered by lifekiller05
6

Don't known yaar. search on the Google.

Similar questions