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2. Hearing protection device - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_device

   Pre-molded earplugs have a preformed shape and a push-to-fit design. Formable earplugs are pliable and take the form of an individual's ear canal. Roll-down foam earplugs are one of the most commonly used earplugs, and are made from slow recovery foam which expands after it has been "rolled-down" and inserted in the ear canal, creating a ...

3. Hearing protection fit-testing - Wikipedia

   en.wikipedia.org/wiki/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.

4. Earplug - Wikipedia

   en.wikipedia.org/wiki/Earplug

   The pressure on the ear between the head and pillow may cause significant discomfort. Furthermore, just tilting the head back or to the side causes significant anatomical changes in the ear canal, mostly a reduction of the ear canal diameter, which may reduce comfort if the earplug is too large.

5. Doctors Say This Nighttime Behavior Can Be A Sign Of Dementia

   www.aol.com/doctors-nighttime-behavior-sign...

   The doctor can look for potential underlying causes, including dementia, medication effects, or environmental factors, Elhelou says. From there, they can suggest effective ways to help you manage ...

6. Health effects from noise - Wikipedia

   en.wikipedia.org/wiki/Health_effects_from_noise

   There are many different types of HPDs available for use, including earmuffs, earplugs, electronic hearing protection devices, and semi-insert devices. [56] One can measure the personal attenuation rating through a hearing protection fit-testing system. Earmuff style hearing protection devices are designed to fit over the outer ear, or pinna.

7. Veterinarian Warns of Rise of Bird Flu in Cats & Lists #1 ...

   www.aol.com/veterinarian-warns-rise-bird-flu...

   "Cats right now have a 67 percent mortality rate," she noted. Forbes said that canned and kibbled food is considered safe if it has been cooked. But if the kibble is coated with raw meat, "I would ...

8. ‘Yellowstone’ fans all have the same question after the ...

   www.aol.com/yellowstone-fans-same-finale...

   The "Yellowstone" Season 5 finale just left viewers wanting more and they may just get their wish.On Dec. 15, the popular series wrapped up its fifth season with an explosive finale that killed ...

9. Earmuffs - Wikipedia

   en.wikipedia.org/wiki/Earmuffs

   Two people wearing behind-the-neck earmuffs. Thermal earmuffs are worn for protection from the cold. Because the ears extend from the sides of the head to gather sound waves, they have a high skin surface-area-to-volume ratio, and very little muscle tissue, causing them to be one of the first body parts to become uncomfortably cold as temperatures drop.