![]() ![]() In this small group, chronic drainage and hearing loss can occur. If a perforated eardrum doesn't heal, a small number of people may be vulnerable to ongoing (recurrent or chronic) infections. A ruptured (perforated) eardrum can allow bacteria to enter the ear. The size and location of the tear can affect the degree of hearing loss. Usually, hearing loss is temporary, lasting only until the tear or hole in the eardrum has healed. If the eardrum ruptures, uncommon problems can occur, especially if it fails to self-heal after three to six months. The eardrum also acts as a barrier, protecting the middle ear from water, bacteria and other foreign substances. When sound waves strike it, the eardrum vibrates - the first step by which structures of the middle and inner ears translate sound waves into nerve impulses. The eardrum (tympanic membrane) has two primary roles: Severe injury, such as a skull base fracture, may cause the dislocation of or damage to middle and inner ear structures, including the eardrum. Small objects, such as a cotton swab or hairpin, can puncture or tear the eardrum. A loud sound or blast, as from an explosion or gunshot - essentially an overpowering sound wave - can rarely cause a tear in the eardrum. Loud sounds or blasts (acoustic trauma).Other events that can cause sudden changes in pressure - and possibly a ruptured eardrum - include scuba diving and a direct blow to the ear, such as the impact of an automobile air bag. Barotrauma is most often caused by air pressure changes associated with air travel. If the pressure is severe, the eardrum can rupture. Barotrauma is stress exerted on the eardrum when the air pressure in the middle ear and the air pressure in the environment are out of balance. Pressure from these fluids can cause the eardrum to rupture.īarotrauma. A middle ear infection often results in the accumulation of fluids in the middle ear. The cochlea, a snail-shaped structure, is part of your inner ear.Ĭauses of a ruptured (perforated) eardrum may include: A narrow path called the eustachian tube joins the middle ear to the back of the nose and upper part of the throat. The eardrum keeps the bones away from the outer ear. The middle ear has three small bones - the hammer, or malleus the anvil, or incus and the stirrup, or stapes. It is important to try to figure out the cause of ear symptoms and determine whether a ruptured eardrum has occurred. The middle and inner ears are made up of delicate structures that are sensitive to injury or disease. Nausea or vomiting that can result from vertigoĬall your health care provider if you have signs or symptoms of a ruptured eardrum.Mucuslike, pus-filled or bloody drainage from the ear.Signs and symptoms of a ruptured eardrum may include: But sometimes it requires a patch or surgical repair to heal. It can also make the middle ear vulnerable to infections.Ī ruptured eardrum usually heals within a few weeks without treatment. ![]() A ruptured (perforated) eardrum prevents the proper transmission of sound waves to the middle ear and leaves the middle ear vulnerable to infectious agents, water and other foreign substances.Ī ruptured eardrum (tympanic membrane perforation) is a hole or tear in the thin tissue that separates the ear canal from the middle ear (eardrum).Ī ruptured eardrum can result in hearing loss. ![]()
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