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2. Earplug - Wikipedia

   en.wikipedia.org/wiki/Earplug

   Earplug. Pre-molded earplugs (left), formable earplugs (center), and roll-down foam earplugs (right) An earplug is a device that is inserted in the ear canal to protect the user's ears from loud noises, intrusion of water, foreign bodies, dust or excessive wind. Since they reduce the sound volume, earplugs may prevent hearing loss and tinnitus ...

3. Otitis externa - Wikipedia

   en.wikipedia.org/wiki/Otitis_externa

   Otitis externa. A moderate case of otitis externa. There is narrowing of the ear channel, with a small amount of exudate and swelling of the outer ear. Otitis externa, also called swimmer's ear, [ 1] is inflammation of the ear canal. [ 2] It often presents with ear pain, swelling of the ear canal, and occasionally decreased hearing. [ 2]

4. Surfer's ear - Wikipedia

   en.wikipedia.org/wiki/Surfer's_ear

   Surfer's ear is the common name for an exostosis or abnormal bone growth within the ear canal. They are otherwise benign hyperplasias (growths) of the tympanic bone thought to be caused by frequent cold-water exposure. [ 1] Cases are often asymptomatic. [ 1] Surfer's ear is not the same as swimmer's ear, although infection can result as a side ...

5. Tympanostomy tube - Wikipedia

   en.wikipedia.org/wiki/Tympanostomy_tube

   Tympanostomy tube, also known as a grommet, myringotomy tube, or pressure equalizing tube, is a small tube inserted into the eardrum via a surgical procedure called myringotomy to keep the middle ear aerated for a prolonged period of time, typically to prevent accumulation of fluid in the middle ear. [ 1] The tube itself is made in a variety of ...

6. Chemist Warehouse - Wikipedia

   en.wikipedia.org/wiki/Chemist_Warehouse

   Chemist Warehouse Group (trading as Chemist Warehouse, Chemist Warehouse New Zealand, My Chemist, My Beauty Spot[ 3]) is an Australian company operating a chain of retail pharmacies both locally and internationally. The company is one of Australia's largest pharmacy retailers with over 500 stores in Australia, [ 4] and employs over 20,000 staff ...

7. Hearing protection device - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_device

   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 of noise exposure such as tinnitus and ...