Hi Belinda,
From memory...and it was a while back now.... I was on 2 salazopyrin morning and night and don't recall having an sight effects like sinus. As that didn't work i went on array of steroids too but thats another story.
I hope it starts to settle down soon for you. As i said a page back or so, my 2nd pg helped me alot and at this point (touch wood and in the future) i am on no medications at all.