http://ezinearticles.com/?Dealing-wi...gies&id=188923
Lisa, go and read this web-site...last year when Yogi did this, our Vet kind of blew me off and said, "settle down, its only allergies, just like we get". So he started giving him small doses of Benadryl and it stopped. Within 1 day of stopping the Benadryl, the syptoms returned...it was only during this time of year and in the fall

. So, I'm a believer of them. Just read, or better yet, take the article to your Vet.