Have had sinus problems and infections off and on for yrs, but it's now become a constant pain /feeling like there is something blocking them, pressure, or polyps, feels similar to how people describe deviated septum, and polyps. Have had enough now and have a doctors appointment tomorrow. Really want to be referred to specialist but have a feeling I will be fobbed off with a different steroid nose spray.can I insist on referral? Would really like to get to the bottom of this...