Here is a great article on ways to help prepare for Rhinitis.

http://www.achooallergy.com/ragweed-season.asp

Here is an article that describes in detail several different things you can do for this type of allergy. The first thing I would do if I were you would be to invest in a good air purifier with a HEPA filter.

http://www.achooallergy.com/top-five-ai ... ergies.asp