Numerous factors can contribute to hearing loss.
Sometimes the loss is temporary because of an illness. Sometimes
it is permanent because of damage to the ear. Following are descriptions
of the three types of hearing loss.
Conductive Hearing Loss
A conductive hearing loss occurs when a problem with the outer
or middle ear prevents sound from reaching the inner ear properly.
Conductive hearing loss may be temporary or permanent. Conductive
hearing loss may be caused by middle ear infections, which can
make a hole in the eardrum. Damage to the bones in the middle
ear may also result in conductive hearing loss.
Inflammation in the middle ear cavity that is usually
associated with fluid build up is referred to as otitis media.
Fluid can be present with or without infection and may cause a
conductive hearing loss. The hearing loss may fluctuate and is
usually temporary. If a conductive hearing loss cannot be treated
through medications or surgery, then hearing aids may be considered.
Sensorineural Hearing Loss
Sensorineural hearing loss is caused by damage that occurs in
the inner ear or cochlea. Sensorineural hearing loss may be present
from birth or occur with aging. It can also be the result of exposure to loud noises, medications, or hereditary factors. This type of hearing loss is usually permanent and cannot be restored with medical treatment. Depending on the severity of the hearing loss,
hearing aids or cochlear implants may be beneficial.
Mixed Hearing Loss
Mixed hearing loss is a combination of both conductive and sensorineural
hearing loss. The conductive part of the hearing loss may be correctable
medically, however the sensorineural hearing loss is not. Both
medical intervention or treatment and hearing aids are often needed.
If you are a Munson Healthcare patient and have a compliment,
concern, or complaint, please contact one of our Patient
Liaisons.
