my nose itches when i am brushing my teeth is it for normal or big problem out there?

can anyone here figure out if its normal or a big threat to me in the future?

 

I doubt its anything life threatening but I don't think this is the forum/place to ask this. Google it, go to certain boards that know about this stuff (Find those through Google) I doubt a lot will know the exact nature or solution to your problem. GL though.