I have uncontrolled asthma that started back in 2006. I miss weeks of work during the winter(live in PA) due to sinus or chest infections causing my asthma to flare. Heat and humidity usually just triggers a need for proventil. I also found I do better in air conditioned rooms. Here is my question.....my Dr wants to try 3 months of antibiotics to see if being on medications to prevent infections help. ENT Dr. Doesn't feel I have chrinic sinusitis even though I suffer with sinus pressure, headaches and sinus infections year round. I'm on symbicort ( which really helped after failling with advair),o zyrtec, duonebs,proventil, astalin nasal spray and flonase. nssal spray.