How Can Sinusitis And Pressure In The Forehead Be Treated?

I think I have some sort of sinus infection, if I sneeze i get a pain like the air pressure goes to my frontal forehead. I recently had a cold n chest or bronchial infection n when I cough with my shortness of breath, the pressure from my cough goes straight up to my head causing a migraine type headache but subsides after a few minutes , it has gotten worse where it doesn’t seem to be going away . This condition started last year around this time n went away during summer but as it got colder it started again n it seems to have stayed with me n now it’s getting too uncomfortable to even stand it. I have gone to a doctor n taken prescription then later X-rays to my head n nothing was serious, I kind of let it go for awhile but now it’s come back with way more force, just wondering if I could have a bacteria . Maybe you have a solution?