![]() Eventually, the eardrum may rupture this is likely to bring relief from the pain associated with MEBT, but it is an outcome to be avoided if possible.įactors that can contribute to the development of MEBT include the common cold, allergies or inflammation - conditions that can cause swelling and may block the Eustachian tubes. At a certain point an active attempt to equalize will be futile, and a forceful Valsalva maneuver may actually injure the inner ear. It causes tissue to swell, the eardrum to bulge inward, leakage of fluid and bleeding of ruptured vessels. If the pressure in the tympanic cavity is lower than the pressure of the surrounding tissue, this imbalance results in a relative vacuum in the middle ear space. Various maneuvers, such as swallowing or yawning, can facilitate the process.Īn obstruction in the Eustachian tube can lead to an inability to achieve equalization particularly during a descent when the pressure changes fast. This equalization normally occurs with little or no effort. The Eustachian tube connects the throat with the tympanic cavity and provides passage for gas when pressure equalization is needed. The air pressure in the tympanic cavity - air-filled space in the middle ear - must be equalized with the pressure of the surrounding environment. (2017, June 13).Middle-ear barotrauma is the accumulation of fluid and blood in the middle ear or rupture of the eardrum as a consequence of failed equalization of pressure in the air space of the middle ear during diving or flying. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. ![]() Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. However, surgeons rarely use this procedure to treat ear barotrauma. The use of ear tube placement surgery is common in children who have hearing loss due to recurrent infections or ongoing fluid collection in the middle ear. ![]() Using a particular surgical procedure, it is possible to implant small cylinders called ear tubes into the ear. In cases of chronic or severe ear barotrauma, a doctor may decide that surgery is necessary. If an infection is present, a doctor may prescribe antibiotic therapy. It is essential to keep the ear clean and away from contamination to prevent any infection while it is healing. People should avoid putting drops in the ear.
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