Bring ear plugs, noise canceling headphones with you
May 30, 2018
Love to go to sporting events and cheer on your favorite teams? While you’re sitting in the bleachers or stands, in a stadium or arena watching that football/hockey/baseball/soccer team win or lose, the CDC wants you to use ear protection – and avoid air horns.
The most widespread and well-documented subjective response to noise is annoyance, which may include fear and mild anger, related to a belief that one is being avoidably harmed. Noise is also seen as intrusive into personal privacy, while its meaning for any individual is important in determining whether that person will be annoyed by it.
Designs of noise dosimeters have evolved over the years from instruments that used to be worn on the belt with a cable microphone on the shoulder to now where the whole instrument is small enough to be worn on the shoulder during the shift.
Hearing protection among oil-rig workers improved significantly after they underwent testing for properly fitting earplugs, according to a new study by NIOSH. The researchers reported the findings of their study in the International Journal of Audiology.
(Posted by NIOSH on March 3) Today on World Hearing Day we would like to highlight the pioneering efforts of Florida’s Alachua County Deputy Sheriff, Ryan Lee Scott, who is the winner of the 2017 Safe-in-Sound Excellence in Hearing Loss Prevention Award™ .
It is often said that the U.S. and the U.K. are two nations divided by a common language. For example, Americans name the people who investigate occupational exposure and control methods industrial hygienists, whereas we Brits use occupational hygienists. But where noise is concerned, we definitely have agreement on the causal relationship between exposure and hearing loss, which has been observed anecdotally for centuries.
Unless your hearing is tested, it’s really hard to know if it’s damaged. That’s the message of a recent Centers for Disease Control and Prevention (CDC) survey that found about one in four U.S. adults who say their hearing is good or excellent actually have hearing damage. Now the latest CDC Vital Signs report shows that much of this damage is from loud sounds encountered during everyday activities at home and in the community.
Hearing loss among U.S. adults aged 20 to 69 has declined over the last decade, even as the population of older Americans continues to grow. These findings, published today in JAMA Otolaryngology–Head & Neck Surgery , also confirm that hearing loss is strongly associated with age and other demographic factors such as sex, race/ethnicity, and education.
The pain threshold for humans is 120-130 Decibels. Any sound above 85 dB can cause hearing loss, and the loss is related both to the power of the sound as well as the length of exposure. Here are 10 sounds produced throughout history and how incredibly loud they are. Just remember, human speech is only registered at about 25-35 decibels.
Updated clinical guidelines published the journal Otolaryngology-Head and Neck Surgery say cotton swabs are not appropriate for earwax removal. In fact, information for patients in the guidelines say not to put anything "smaller than your elbow in your ear."
