Why do you hear so well after you sleep?

Hearing is particularly good after sleeping, and this condition may be related to secretory otitis media. This condition may be related to secretory otitis media, which is a condition in which fluid builds up in the tympanic cavity and affects sound conduction. After sleeping, due to a change in body position, the fluid buildup in the middle ear cavity may change its position, which weakens the effect on sound conduction and creates the illusion of better hearing.
Secretory otitis media: the root cause is due to the dysfunction of the Eustachian tube, and the main symptoms include: ear stuffiness, blockage, hearing loss, tinnitus, and so on. The fluid in the middle ear cavity may change with the change of body position. When sleeping, due to the change of body position, the fluid in the middle ear cavity also appears to move, and the illusion of better hearing may occur.
There may be other reasons for the symptoms mentioned above, and it is also possible that the hearing appears to be better when the environment is quiet. It is recommended to go to the hospital in time to improve the otoscopy, electro-audiometry, acoustic impedance and other specialized examinations to clarify the cause of the targeted treatment.