Patulous Eustachian Tube Causing Hypermobile Eardrums
Indrawn and severely atrophic eardrums are seen on otoscopy. Forced nasal breathing causes alternating inflation and collapse of the hypermobile eardrum.
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Indrawn and severely atrophic eardrums are seen on otoscopy. Forced nasal breathing causes alternating inflation and collapse of the hypermobile eardrum.
source