A puff of air could unclog stuffy ears without surgery?
Disease control
Not yet recruiting
This trial tests a device called EarFlo, which delivers a small puff of air through the nose during swallowing to help open the Eustachian tube and equalize pressure in the middle ear. It is designed for adults with Eustachian tube dysfunction or fluid buildup in the ear (otitis …
Sponsor: Philip Perez • Aim: Disease control
Last updated Aug 22, 2026 00:00 UTC