The Eustachian tubes connect the middle ear to the back of the nose and upper throat. Their role is to drain fluid from the ear and equalize pressure. Normally, they open when you swallow or yawn. If these tubes become blocked or fail to function properly, a condition known as Eustachian Tube Dysfunction (ETD) may develop, leading to symptoms such as chronic ear pressure, discomfort, and recurring ear infections.
At St. Louis Sinus Center, our ENT specialists are experienced in diagnosing and treating ENT conditions, including ETD.



