Prevalence of sinonasal outcome test (SNOT‐22) symptoms in patients undergoing surgery for chronic rhinosinusitis in the England and Wales National prospective audit

Abstract

The leading three symptoms were nasal blockage/congestion, altered taste/smell and the need to blow the nose in terms of severity and prevalence. The total Sino-Nasal Outcome Test 22 and all individual symptom scores improved significantly after surgery.