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2. Hearing protection fit-testing - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_fit-testing

   Hearing protection fit-testing. Hearing protector fit-testing is a method that measures the degree of noise reduction obtained from an individual wearing a particular hearing protection device (HPD) - for example, a noise canceling earplug or earmuff. Fit testing is necessary due to the fact that noise attenuation varies across individuals.

3. Management of hearing loss - Wikipedia

   en.wikipedia.org/wiki/Management_of_hearing_loss

   Wireless hearing aids. A wireless device has two main components: a transmitter and a receiver. The transmitter broadcasts the captured sound, and the receiver detects the broadcast audio and enables the incoming audio stream to be connected to accommodations such as hearing aids or captioning systems.

4. Hearing protection device - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_device

   Sound levels of some daily activities. A hearing protection device, also known as a HPD, is an ear protection device worn in or over the ears while exposed to hazardous noise and provide hearing protection to help prevent noise-induced hearing loss. HPDs reduce the level of the noise entering the ear. HPDs can also protect against other effects ...

5. We reviewed Phonak hearing Aids - here's everything we ... - AOL

   www.aol.com/lifestyle/phonak-hearing-aids...

   Key Features: Discreet, ergonomic design. Automatic background noise reduction. Quick-charging and long-lasting battery. The Slim Lumity is a discreet, receiver-in-the-canal hearing aid that ...

6. The Link Between Diabetes and Hearing Loss - AOL

   www.aol.com/lifestyle/between-diabetes-hearing...

   Diabetes and hearing loss are both prevalent conditions in the United States, and there is a strong link between the two. People with diabetes are more likely to develop sensorineural hearing loss ...

7. Health effects from noise - Wikipedia

   en.wikipedia.org/wiki/Health_effects_from_noise

   Elevated workplace or environmental noise can cause hearing impairment, tinnitus, hypertension, ischemic heart disease, annoyance, and sleep disturbance. [3] [4] Changes in the immune system and birth defects have been also attributed to noise exposure. [5] Although age-related health effects ( presbycusis) occur naturally with age, [6] in many ...