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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] Typically there is pain with movement of the outer ear. [3] A high fever is typically not present except in severe cases. [3]
Otitis externa, also known as swimmer's ear, is an inflammation (infectious or non-infectious) of the external auditory canal. [14] Risk factors include retained water in the outer ear, particularly due to swimming, humidity, trauma or external devices, dermatologic conditions, or scratching the ear canal that may lead to bacterial growth.
Earwax helps protect the ear by trapping dust and other foreign particles that could filter through and damage the eardrum. [5] Normally, earwax moves toward the opening of the ear and falls out or is washed away, but sometimes excessive earwax can gather and become hard to remove. This is referred to as excessive earwax or impacted cerumen. [21]
Ear drops are commonly used to treat swimmer's ear. Ear instillation is the process of introducing otic medication or other liquids into the ear canal . Proper care is needed in delivering such liquids.
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 ...
The average middle ear volume is 0.4 mL, which limits otic accumulation in overdose. [6] It is unlikely that an cerumenolytic administered into the ear would cause systemic toxicity in an overdose situation, due to the lack of systemic absorption resulting from minimal volume flow within the inner ear. [7]
Swimming classification for S1 swimmers generally has three components. The first is a bench press. The second is water test. The third is in competition observation. [44] [45] As part of the water test, swimmers are often required to demonstrate their swimming technique for all four strokes. They usually swim a distance of 25 meters for each ...
Underwater Audio is an electronics company that invents, manufactures, and distributes waterproof gadgets such as headphones, earphones, iPod Shuffles, and waterproof smart devices for swimmers. [1] Brigham Young University marketing graduate Scott Walker established the company as a junior in college in 2011.