Yeah, I was alarmed, too, when you said you were coughing up blood. That's not normal, even for a raging sinus infection.

I used to have what I thought were terrible sinus headaches--turned out they were migraines. I think sinus infections trigger migraines, for me, at least. And migraines alone can make your sinuses hurt. I mention this only because the new triptan drugs for migraines are terrific. Though of course I don't know how they interact with mg...