Nasal cavity and ear are linked with the eustachian tube. When a nasal side of the Eustachian tube is blocked or does not open properly due to an inflammation such as rhinitis or sinusitis, then the inner ear, which functions in hearing and balance, is also affected. The nose and ears’ physical connection means that the cause of many of the symptoms is interrelated. Thus, to alleviate either nose or ear symptoms, we need to focus on both nasal and ear health.