![]() Those signals then get transferred to the hearing centers in our brains that allow us to appreciate sound, speech, and music, while minimizing any unnecessary background noise. Ana Kim, an otolaryngologist at ColumbiaDoctors and associate professor of Otolaryngology at Columbia University Medical Center in New York City.Ībout 10,000 tiny hair cells inside our ears are responsible for converting every sound we hear into electrical signals. ![]() “Loud noise exposure can damage or destroy hair cells found within our hearing organ,” explains Dr. You know your ears feel funny after being bombarded by noises like the sound of jackhammers right outside your home. ![]() Here are the other stealthy ways a barrage of “bad” noise can hurt your health. Just the angry jockeying of traffic outside your bedroom window may trigger your body to churn out cortisol (the “stress hormone”) even if you never wake up. That’s why even during sleep, your brain is still listening. When it comes to detecting danger, we humans prioritize what we hear rather than how loud it is. (After all, who complains about the sound of an ocean lapping at the shore?) And there’s reason to believe that it’s not just the level of sound, but the types of sounds themselves that are to blame. Numerous studies have shown the risks of long-term exposure to noise. “It’s not surprising that irritable noise, or noise in general when someone is looking for quiet, could trigger this in the cardiac system.” Shilpi Agarwal, a board-certified family medicine physician in Washington. “Anything that can create agitation, irritation, or changes in blood pressure can trigger fibrillation,” explains Dr. Called atrial fibrillation, this irregular heart beat can lead to blood clots, stroke, and even heart failure. ![]() Loud noises have the ability to, quite literally, get under your skin.īesides being a source of annoyance, they can also have a significant impact on your health.Īccording to a new study out of Germany’s Mainz University Medical Center, an increasing amount of noise can actually throw your heart out of rhythm. Just reading those phrases may make you want to cover your ears. ![]()
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