I used to take sudafed. Then I found Nasalcrom, it is an OTC nasalspray.
More info (cromolyn sodium is the active ingredient in Nasalcrom):
http://www.rxlist.com/cgi/generic/cromnas_cp.htm
Thanks I will check it out. I have allergies year round, the worst was when I lived on the East Coast. I had a headache for 5 years.