Common causes Causes of otitis externa can include: a bacterial infection – usually by bacteria called Pseudomonas aeruginosa or Staphylococcus aureus. seborrheic dermatitis – a common skin condition where the naturally greasy areas of your skin become irritated and inflamed, which can sometimes affect the ears. 6 июл. 2021 г.
Can you get otitis externa without swimming?
But you don't have to swim to get swimmer's ear. Anything that injures the skin of the ear canal can lead to an infection. Dry skin or eczema, scratching the ear canal, ear cleaning with cotton swabs, or putting things like bobby pins or paper clips into the ear can all increase the risk of otitis externa.
What increases risk of otitis externa?
Damage to the ear canal as a result of excessive scratching, the use of cotton ear swabs or long-term use of earbuds, for example, may increase the risk of otitis externa. Skin conditions. In addition to seborrhoeic dermatitis, skin conditions such as acne, eczema or psoriasis, can make otitis externa more likely.
Will otitis externa go away by itself?
While otitis externa can clear up by itself, this can take several weeks without treatment. Your doctor can usually prescribe medicated eardrops that speed up the healing process. There are four main types of eardrops used to treat otitis externa: antibiotic eardrops – which can treat an underlying bacterial infection.
Can otitis externa spread?
Otitis externa is a common ear infection also known as swimmer's ear. It develops in the ear canal leading to the eardrum. In some cases, otitis externa can spread to surrounding tissue, including the bones of the jaw and face.
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