i feel your pain. i have allergies and i feel like that a good 1/2 of the year. not asking for a pity party, but... ive found drinking a good amount of OJ/taking vitamin c pills. also if you eat some yogurt, which has some bacteria in it, which will boost your white blood cell count. doesnt always completely cure me, but that could be because of the allergies. but it does help take down some of the symptoms.

hope you get better.