The 2025 AAAAI and WAO joint congress highlighted advances in chronic rhinosinusitis (CRS) treatment. Notable studies presented positive results for novel biologic therapies, including tezepelumab, depemokimab and mepolizumab for chronic rhinosinusitis with nasal polyps (CRSwNP), and dupilumab for chronic rhinosinusitis without nasal polyps (CRSsNP). These findings highlight significant advancements in symptom management, offering hope for improved patient outcomes and reduced treatment burdens.