9/17/2023 0 Comments Hearing heartbeat in ear anemiaIt can suddenly emerge during a period of emotional stress. Other causes include ear infections, disease of the heart or blood vessels, Ménière's disease, brain tumors, acoustic neuromas (tumors on the auditory nerves of the ear), migraines, temporomandibular joint disorders, exposure to certain medications, a previous head injury, and earwax. The most common causes are hearing damage, noise-induced hearing loss, or age-related hearing loss, known as presbycusis. Rather than a disease, tinnitus is a symptom that may result from a variety of underlying causes and may be generated at any level of the auditory system as well as outside that system. It can trigger a fight-or-flight response, as the brain may perceive it as dangerous and important. Most tolerate it well, and it is a significant problem in only 1–2% of people. It is common, affecting about 10–15% of people. Tinnitus is usually associated with hearing loss and decreased comprehension of speech in noisy environments. In some people, it interferes with concentration, and can be associated with anxiety and depression. The word tinnitus comes from the Latin tinnire, "to ring". Nearly everyone experiences faint "normal tinnitus" in a completely quiet room but it is of concern only if it is bothersome, interferes with normal hearing, or is associated with other problems. Tinnitus is a variety of sound that is heard when no corresponding external sound is present. Noise-induced hearing loss, ear infections, disease of the heart or blood vessels, Ménière's disease, brain tumors, inner ear tumors, emotional stress, traumatic brain injury, excessive earwax īased on symptoms, audiogram, neurological exam Ĭounseling, sound generators, hearing aids Hearing sound when no external sound is present / ˈ t ɪ n ɪ t ə s/ or / t ɪ ˈ n aɪ t ə s/.
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