{"id":1544,"date":"2019-01-03T17:24:35","date_gmt":"2019-01-03T23:24:35","guid":{"rendered":"https:\/\/ormsonhearing.fm1.dev\/?p=1544"},"modified":"2020-10-23T17:31:34","modified_gmt":"2020-10-23T22:31:34","slug":"noise-may-damage-more-than-your-hearing","status":"publish","type":"post","link":"https:\/\/amarillohearing.com\/noise-may-damage-more-than-your-hearing\/","title":{"rendered":"Noise may damage more than your hearing"},"content":{"rendered":"\n

A female scream. Squealing brakes. A baby crying. An electric drill. Nails on a blackboard. They all make the list. The top 10 list. The top 10 list of the most unpleasant sounds according to a study published in the Journal of Neuroscience.<\/p>\n\n\n\n

Instead of torturing you with the entire list, I limited it by choosing my personal top five. You\u2019re welcome! Just reading through the list made me cringe. I wanted to cover my ears. Turns out I\u2019m not alone.<\/p>\n\n\n\n

New research explains why we have negative emotional reactions to sounds we perceive as noise. The study found that noise really can be more than an annoyance. Noise isn\u2019t just bad for your ears, it\u2019s bad for your health.<\/p>\n\n\n\n

\u201cNoise is thought to cause physical and psychological stress to the body,\u201d according to Elizabeth Masterson, Ph.D., an epidemiologist at the CDC\u2019s National Institute for Occupational Safety and Health (NIOSH). \u201cWhen you have chronic stress, it produces a chronic stress response, which can contribute to high blood pressure and cholesterol.\u201d<\/p>\n\n\n\n

Exposure to noise can elevate blood pressure, cause headaches, irritability and fatigue. Annoying sounds that leave us feeling irritable or agitated can increase our blood pressure and even change the rhythm of our heart beat, adversely affecting our overall health and well-being.<\/p>\n\n\n\n

It\u2019s not just the loudness of sound<\/h2>\n\n\n\n

It won\u2019t come as much of a surprise that previous studies found that loud sounds are more bothersome than quiet ones. But new research takes that a step further, showing that in addition to loudness, the type of sound is also a factor. Listeners in the study rated high-frequency sounds (between 2,000 to 5,000 Hz) as the most unpleasant. Researchers believe that the amygdala \u2014 the part of our brain that regulates emotions \u2014 takes over the auditory part of our brains when we hear noise.<\/p>\n\n\n\n

This finding helps explain why we have negative reactions to unpleasant sounds we perceive as noise. Scientists hope that more research on the interaction between the amygdala and the auditory cortex will lead to a better understanding of tinnitus and hyperacusis\u2014 disorders associated with sensitivity to sounds and that often accompany hearing loss.<\/p>\n\n\n\n

One person\u2019s trash is another person\u2019s treasure<\/h2>\n\n\n\n

When it comes to noise, the old adage \u201cone person\u2019s trash is another person\u2019s treasure\u201d certainly applies. We can all agree that noise is unwanted, even unpleasant. What we can\u2019t agree on is which sounds are noise. Sounds that are music to one listeners ears may sound like nails on a chalkboard to another.<\/p>\n\n\n\n

Which sounds listeners classify as noise vary greatly. This probably explains the disconnect between my musical tastes as a teenager and that of my parents. They never understood why I worked one summer just to save for Metallica concert tickets.<\/p>\n\n\n\n

But seriously, our brains are busy processing sound around us all the time. Our brains are even aware of unwelcome noise while we sleep.<\/p>\n\n\n\n

Our brains differentiate between the sounds we want to hear and the noise we don\u2019t. Which sounds are which are based on our personal listening preferences. While some of us love to listen to soothing white noise or a fan to fall asleep, others find the same sounds irritating.<\/p>\n\n\n\n

How noises affect our bodies<\/h2>\n\n\n\n

Sounds that our brains perceive as noise increase irritability and anxiety. Increased levels of agitation increase the stress hormone cortisol in our bodies. Cortisol increases blood pressure and blood sugar while decreasing our body\u2019s ability to fight disease. Increased stress increases cardiovascular risks. Loud sounds can even cause our hearts to beat irregularly. The medical term for this is atrial fibrillation. It is a scientific fact that loud sounds affect not only our moods, they can also impair our immune system.<\/p>\n\n\n\n

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So what can you do?<\/h2>\n\n\n\n

There is no escaping noise. It\u2019s everywhere in our daily lives, often, even at work. One study found that employees working in noisy environments performed poorer on memory tests and reported increased levels of fatigue than colleagues working in low-noise environments.<\/p>\n\n\n\n

The dip in performance is likely due to the extra workload for our brains. If you are working in a loud environment, your brain has to work harder to filter out loud noise so you can concentrate and attend to important tasks, which leaves less energy for other brain functions.<\/p>\n\n\n\n

Hearing loss makes this task even more challenging. Damage to the auditory nerve impairs our brain\u2019s ability to separate speech from noise, which is why understanding speech in background noise is difficult for someone with hearing loss. Today\u2019s hearing aids use complex algorithms to boost speech signals in noise, making understanding speech easier for someone wearing hearing aids.<\/p>\n\n\n\n

You can\u2019t avoid noise, but you can minimize its effects<\/h2>\n\n\n\n

While you can\u2019t avoid noise entirely, you can start noticing how the sounds around you make you feel. If you find that certain sounds in your everyday life are bothersome, try making simple changes. At work turn your chair around so you aren\u2019t facing your coworker that grinds her coffee beans at her desk before brewing her 59th cup of the day. Or invest in a white noise machine if your neighbor\u2019s dog barks and keeps you up at night.<\/p>\n\n\n\n

Or, wear ear plugs. Custom earplugs fit more snugly in your ear to provide protection for your ears and your overall health and wellness. It is also important to correct your hearing loss by wearing hearing aids. Hearing aids adjust automatically to your listening environment (in nano seconds) using complex algorithms to increase listening ease even in the most challenging environments.\u00a0<\/p>\n\n\n\n

Simply noticing how the sounds around you make you feel allows you to make changes accordingly. Simple changes can go a long way toward improving your mood and your overall health.<\/p>\n","protected":false},"excerpt":{"rendered":"

A female scream. Squealing brakes. A baby crying. An electric drill. Nails on a blackboard. They all make the list. The top 10 list. The top 10 list of the most unpleasant sounds according to a study published in the Journal of Neuroscience. Instead of torturing you with the entire list, I limited it by…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","schema":"","fname":"","lname":"","position":"","credentials":"","placeID":"","no_match":false,"name":"","company":"","review":"","address":"","city":"","state":"","zip":"","lat":"","lng":"","phone1":"","phone2":"","fax":"","mon1":"","mon2":"","tue1":"","tue2":"","wed1":"","wed2":"","thu1":"","thu2":"","fri1":"","fri2":"","sat1":"","sat2":"","sun1":"","sun2":"","hours-note":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1544","post","type-post","status-publish","format-standard","hentry","category-hearing-loss"],"_links":{"self":[{"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/posts\/1544"}],"collection":[{"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/comments?post=1544"}],"version-history":[{"count":0,"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/posts\/1544\/revisions"}],"wp:attachment":[{"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/media?parent=1544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/categories?post=1544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amarillohearing.com\/wp-json\/wp\/v2\/tags?post=1544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}