Hi all, I found this rather informative post stating that often the reason Nasal sprays don't work is that they are used incorrectly. This link gives clear guidance on how to administer them, so if you have been prescribed nasal spray for eustachian tube dysfunction click this link: Study Suggests (Incorrectly?) Steroid Nasal Spray Use Does Not Help with Eustachian Tube Dysfunction | Fauquier ENT Blog