Ear tubes - Mayo Clinic
2023年6月13日 · The eustachian tubes of young children are narrower and more level than adults' eustachian tubes are. So they're harder to drain and more likely to get clogged. Problems with the middle ear. Conditions treated with ear tubes have: Swelling and irritation, also called inflammation. Buildup of fluids. Ear tubes might treat the following conditions:
Ear infection (middle ear) - Symptoms & causes - Mayo Clinic
2021年6月23日 · Role of eustachian tubes. The eustachian tubes are a pair of narrow tubes that run from each middle ear to high in the back of the throat, behind the nasal passages. The throat end of the tubes open and close to: Regulate air pressure in the middle ear; Refresh air in the ear; Drain normal secretions from the middle ear
Plugged ears: What is the remedy? - Mayo Clinic
2024年4月24日 · With plugged ears, your eustachian tubes — which run between your middle ear and the back of your nose — become blocked. You may experience a feeling of fullness or pressure in your ears. You may also have ear pain, dizziness and muffled hearing. As swelling from the cold subsides, the blockage usually resolves.
Airplane ear - Symptoms & causes - Mayo Clinic
2021年8月21日 · When an airplane climbs or descends, the air pressure changes rapidly. The eustachian tube often can't react fast enough, which causes the symptoms of airplane ear. Swallowing or yawning opens the eustachian tube and allows the middle ear to get more air, equalizing the air pressure.
Ear infection - Mayo Clinic
In an ear infection, narrow tubes that run from the middle ear to high in the back of the throat (eustachian tubes) can become swollen and blocked. This can lead to mucus build-up in the middle ear. This mucus can become infected and cause ear infection symptoms.
Tympanostomy tubes - Mayo Clinic
Ear tubes are tiny, hollow tubes usually made of plastic or metal. Surgeons place them into the eardrums during surgery. The tube makes an airway that keeps fluid from building up behind the eardrum. Ear tubes also are called tympanostomy tubes, ventilation tubes, myringotomy tubes or pressure equalization tubes.
Nasopharyngeal carcinoma - Symptoms and causes - Mayo Clinic
2024年10月10日 · Causes. The exact cause of nasopharyngeal carcinoma often isn't known. Nasopharyngeal carcinoma is a kind of cancer that starts in the upper part of the throat, called the nasopharynx.
Tinnitus - Symptoms and causes - Mayo Clinic
2022年11月30日 · Eustachian tube dysfunction. In this condition, the tube in your ear connecting the middle ear to your upper throat remains expanded all the time, which can make your ear feel full. Ear bone changes. Stiffening of the bones in your middle ear (otosclerosis) may affect your hearing and cause tinnitus.
How you hear - Mayo Clinic
2023年8月15日 · The other fluid-filled chambers of the inner ear include three tubes called the semicircular canals, called the vestibular labyrinth. Hair cells in the semicircular canals detect the motion of the fluid when you move in any direction. They change the motion into electrical signals that are sent along the vestibular nerve to the brain.
Ruptured eardrum (perforated eardrum) - Symptoms & causes
2022年1月18日 · The middle ear has three small bones — the hammer, or malleus; the anvil, or incus; and the stirrup, or stapes. The eardrum keeps the bones away from the outer ear. A narrow path called the eustachian tube joins the middle ear to the back of the nose and upper part of the throat. The cochlea, a snail-shaped structure, is part of your inner ear.