Submitted by Big_carrot_69 t3_zzfv1u in explainlikeimfive
DraNoSrta t1_j2bmxby wrote
Reply to comment by [deleted] in Eli5: Why when you yawn your hearing goes down? by Big_carrot_69
This is incorrect. Yawning actually widens the entrance to the eustachian tube, which is why it helps with "blocked" hearing. The tensor timpani is the reason why.
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