Your degree of hearing loss may very well impact that feeling of disconnect. Typically, the more significant the loss, the more challenging it is to communicate with the world around you. However, even mild loss can significantly impact your daily life.
Generally speaking, hearing loss is usually addressed by one of several treatment options. The solution that is right for you will depend on a number of factors, starting with the type of hearing loss you have — conductive or sensorineural — and whether it can be treated medically or with the use of amplification.
Common problems (conductive losses)
What you can do
Consult with your family doctor or an ear, nose and throat (ENT) doctor to talk about treatments. Typically these types of hearing losses may be treated medically or surgically. Hearing loss may resolve or can be effectively treated via hearing instruments.
What you can do
Most outer and middle ear problems can be treated with medication or surgery. Consult with your family doctor ENT to talk about your options. Sometimes the hearing loss is permanent. If this is the case, a hearing aid can usually help.
What you can do
Most hearing issues involve damage to the inner ear. This type of hearing loss can usually be corrected with a hearing aid or with cochlear implants.
Conductive hearing loss generally means that something is interfering with the transmission of sound from the outer and middle ear, reducing the overall volume of sound getting to the inner ear
There are many potential causes for this type of hearing loss, including:
People with conductive hearing loss often need to turn up the volume on televisions and radios, and ask other people to repeat themselves. They may hear better in one ear than the other. Other symptoms can include ear pain, ear drainage, or the feeling of pressure or blockage in the ears.
A vast majority of conductive hearing loss cases can be treated medically or surgically. Most often, hearing aids are the most effective way to treat this loss.
For sensorineural hearing loss, the damage generally lies within the inner ear, the acoustic nerve, or both. Generally, doctors call this condition, “nerve deafness,” which is characterized by the inability to hear faint sounds. The majority of this type of hearing loss is caused by abnormalities in the hair cells within the cochlea.
Included in the potential causes for this type of hearing loss are:
SNHL has a variety of configurations and degrees of loss that can impact each listener differently. Some SNHL can be flat, with the loss relatively the same across all frequencies. Other types of SNHL may be just the low or high pitches, resulting in a variety of outcomes.
For example, babies with more significant levels of SNHL may initially babble until around 6 months, and then suddenly stop as they don’t have the access to sound that reinforces and allows them to play with the phonological structure of their language.
Children and adults who have SNHL impacting the high pitches or frequencies may find the consonants of speech like “s”, “f” and “z“ difficult to hear. They might also struggle with understanding what is said if there is any background noise in the area, as in noisy restaurants, or a room where a TV is playing.
Most often, SNHL hearing loss can be treated successfully with hearing aids or cochlear implants. However, a thorough ear examination and customized treatment plan is vital. There are many different causes for this type of hearing loss, and the severity and configuration of the loss can impact outcomes.
Issues with the central nervous system of the brain, and a person’s ability to interpret sounds, are common causes of central hearing loss. Usually, this means that the person can “hear” sounds (often these individuals will have normal to near normal hearing ability for typical sounds), but has trouble understanding what they mean.
This type of hearing loss is considered rare, and is often misdiagnosed. If you have central hearing loss, you might find it difficult to read or concentrate when a loud noise like a TV, vacuum or air conditioner is present.
Generally, people with central hearing loss do not have trouble speaking, but they do have difficulty interpreting the meaning of non-verbal or environmental stimuli, like doorbells or telephones. Generally, this type of hearing “loss” comes on suddenly, and is often confused with psychological difficulties like schizophrenia.
Since the issue with central hearing loss is associated with the ability of the brain to interpret sounds and make meaning, rather than to the conducting or sending the signal to the brain, standard solutions like hearing aids and surgery are not considered to be effective treatment options. Instead, treatment focuses on controlling the person’s listening environment, to eliminate as many of the distractions as possible. Since central hearing loss is often associated with higher level brain function and can result from tumors and brain-stem injuries, working with a hearing specialist is critical.
Functional hearing loss is a subset of hearing loss categories that involves having normal hearing ability, but the individual appears to show reduced or no response to environment sounds. This type of behavior can be associated with underlying psychological, behavioral or emotional issues rather than having a physical deficit or problem with the auditory system itself.
People suffering from functional hearing loss often show the same signs as those with conductive or central hearing loss, which include lack of response to verbal or other sound-based stimuli.
The most challenging aspect of functional hearing loss is getting it properly recognized and treated. It can be misdiagnosed, resulting in time spent on treatment of an auditory dysfunction rather than actually addressing the actual psychological, behavioral, or emotional issues that are driving these behaviors.
It’s possible for someone to have more than one type of hearing loss. For example, if you have both conductive and sensorineural hearing loss in the same ear, it’s called mixed hearing loss.
Individuals diagnosed with a mixed hearing loss will have a combination of the challenges listed above.
Treatment for mixed hearing loss is a combination of what is usually done for the individual hearing loss types. For example, the conductive loss will be treated medically, and the sensorineural loss will be treated via some form of amplification.
If you’ve found yourself nodding and saying, “That’s exactly what’s happening with me,” the first thing you should do is to see your doctor. A physician can help diagnose the presence of a hearing loss, and refer you to the appropriate specialist.
It never hurts to be prepared, so arm yourself with answers to the typical kinds of questions your family doctor may ask when assessing your hearing loss:
Your primary physician may then refer you to a hearing specialist, including:
Sudden Deafness resource page. National Institute on Deafness and Other Communication Disorders Web site. http://www.nidcd.nih.gov/health/hearing/pages/sudden.aspx Update March 2003. Accessed January 4, 2012
Hain, T., Ghossaini, S., Sudden Hearing Loss page. American Hearing Research Foundation. http://www.american-hearing.org/disorders/sudden-hearing-loss/ . Accessed January 4, 2012