Just had a 3rd sinus surgery for pollups. Now clear. Use Nasonex twice per day. Lungs are tight. No response with Singular, nebulizer , or Asthma sprays, etc. just completed allergy test. Nothing showed up. Have been on Predneson for 4 years. 5 to 10 mg daily. Only thing that seems to work. I am told it is actually my broncial tubes that are congested. Been to immunologists, pulmonary, infectious diseases Doctors. None can help.