May I open a window, please?

Man, I have about had it with these modern buildings with their "climate control." I am battling a bit of a head cold and as soon as I get to work my head clogs right up and my eyes get scratchy and I can hardly see. I don't have this problem at home. I believe it's called sick building syndrome. You know what is maddening? It's that if I could open a window this wouldn't be a big problem. Since this is a "modern" building all the windows are sealed. It's stoopid.