![How does the blockade of Eustachian tube affect hearing? How does the blockade of Eustachian tube affect hearing?](https://digitalteachers.co.ug/wp-content/uploads/2022/09/Bbosa-Science.png)
How does the blockade of Eustachian tube affect hearing?
Obstruction or blockage of the Eustachian tube results in a negative middle ear pressure, which will cause the ear drum to retract (suck in). In adults this is usually accompanied by some ear discomfort, a fullness or pressure feeling and may result in a mild hearing impairment and ringing in the ear (tinnitus).
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