Attack of the Change in Weather Sinus Infection

I woke up this morning feeling utterly terrible and I went to work anyway. What a mistake that was.

Now I'm sitting in my office about to fall over and I can't seem to concentrate on my work. I purchased some Advil Cold and Sinus but that doesnt stop the scratchy throat or loopy feeling.

I need an herbal remedy stat.

Any ideas?

I drink a lot of water and green/white tea. I have emergen-c but I'll never get sleep if I take that. I just need something to get me through the flowers in bloom.

 I hate hatin' on sunny warm days in spring, but they kill me! I just want to hole up inside my house and avoid all pollen.