Anyone have a quick sure fire cure for a sinus headache?

I already took the regular remedies, asprin, and allergy meds. I really don’t have a stuffy head but I have a headache behind my eyes. Everytime I cough or sneeze, I feel as if the pressure is going to explode my eyes out. I really can’t think of what else to try. Usually I can find something but right now its hard to think of anything that will help.
Just so you know. I also have an upset stomach and my shoulders ache. The other two isn’t so bad. My husband thinks I may be coming down with the stomach flu or something because he says I feel warm.