Results of physical symptoms improvement Level Symptoms Severe Moderate Common No Pyes / no Before interve ntion (n,%) After interve ntion (n,%) Before interve ntion (n,%) After interv ention (n,%) Before interv ention (n,%) After interve ntion (n,%) Before interv ention (n,%) After interv ention (n,%) Overgrownth of nasal mucosa 11 (24, 4) 0 20 (44, 4) 8 (17, 8) 12 (26, 7) 17 (37, 8) 2 (4, 4) 20 (44, 4) < 0, 001 Overgrownth of inferior conchae 11 (24, 2) 4 (8, 9) 20 (44, 4) 7 (15, 5) 12 (26, 7) 13 (28, 9) 2 (4, 4) 21 (46, 7) < 0, 001 After 3 months of treatment with Avamys, the prevalence of severe and moderate symptoms was significantly reduced.