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Tinnitus (ringing, buzzing or hissing in the ears) that occurs for only a short time after exposure to high noise levels is an early warning sign that your hearing is at risk and you may have suffered some permanent loss of hearing acuity.
Impact sound can travel through solid structures and through cavities. Impact sound can be a form of noise nuisance, particularly in dwellings, and can contribute to health problems such as: Tension or anxiety. Decreased performance.