TINNITUS & HYPERACUSIS

TINNITUS Who said this was nothing, Huh? Imagine being at a movie where the sound track is turned to the highest volume. Actors' voices are screaming at you. After five minutes, you leave holding your ears and cursing the theater for its poor judgment. Turning newspaper pages, running water in the kitchen sink, your child placing dishes and silverware on the table - all are intolerable to your ears. A baby cries or a truck screeches its brakes to a halt and the sound is excruciating. What has happened to my ears? The person who has hyperacusis can't simply get up and walk away from noise. Instead, the volume on the whole world seems stuck on high. Hyperacusis is defined as a collapsed tolerance to normal environmental sounds. Ears also lose most of their dynamic range. What is dynamic range? Dynamic range is the ability of the ear to deal with quick shifts in sound loudness. Suddenly everyday noises sound unbearably or painfully loud. The disorder is often chronic and usually accompanied by tinnitus (ringing in the ears), but can occur in patients who have little or no measurable hearing loss. Hyperacusis differs from recruitment, which is an abnormal growth in the perception of loudness accompanied with hearing loss. With recruitment, loud noises are uncomfortable. With hyperacusis, all sounds are too loud. Most patients also experience inner ear pain or a feeling of fullness (pressure) in the ears. Hyperacusis can be devastating to the patient's career, relationships ...

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