I had a really bad sinus infection last year. I could hardly see, hear, think or talk. My mouth felt fine, but the pressure was so bad on the upper face that it really messed with thinking & doing anything (if that made any sence).

I'm on Flonase (sp) for sinus allergise. I have noticed that it gets rid of the small sinus infections & keeps them away.

You might want to look into it.. I have not had any head/face pains in almost a year now. Its great.. Mind you I HATE spraying flonase up my nose, ICK! So I cut the dose in 1/2 & spray twice a day, insted of 2 sprays once a day (my dr. said it was ok).

So look into Flonase, it helped me