I need notes on the category's of hearing loss and a persons DB Loss.
You can take copious notes on these sites.
http://www.mayoclinic.com/health/hearing-loss/DS00172
http://www.asha.org/public/hearing/disorders/types.htmhttp://www.asha.org/public/hearing/disorders/types.htm
http://nihseniorhealth.gov/hearingloss/toc.html
http://www.dangerousdecibels.org/hearingloss.cfm
http://facstaff.uww.edu/bradleys/radio/hlsimulation/
Hi Mrs.Sue!
I need help on the other one that says Hearing Loss/Causes
To understand the categories of hearing loss and a person's dB (decibel) loss, let's start by explaining the different types of hearing loss first:
1. Conductive Hearing Loss: This type of hearing loss occurs when sound is unable to pass efficiently through the outer or middle ear. It could be caused by conditions such as earwax blockage, fluid in the middle ear, or problems with the bones in the middle ear. Conductive hearing loss can often be treated medically or with surgical intervention.
2. Sensorineural Hearing Loss: This type of hearing loss involves damage to the inner ear or the auditory nerve pathways. It is the most common type of hearing loss and is often caused by aging (presbycusis), noise exposure, genetic factors, or certain medications. Sensorineural hearing loss is usually permanent, but can sometimes be managed with hearing aids or cochlear implants.
3. Mixed Hearing Loss: This type of hearing loss occurs when both conductive and sensorineural components are present. It means that there is an issue in both the outer/middle and inner ear or auditory nerve. Treatment options for mixed hearing loss depend on the specific underlying causes.
Now, let's discuss dB loss, which refers to the measurement of the level of sound a person can hear compared to someone with normal hearing. The decibel scale is used to quantify loudness. It is important to note that dB loss is not a direct measurement of hearing ability, but rather a way to describe the severity of hearing impairment relative to normal hearing.
Here are the general categories of hearing loss based on dB loss:
- Normal Hearing: 0-25 dB loss
- Mild Hearing Loss: 26-40 dB loss
- Moderate Hearing Loss: 41-55 dB loss
- Moderately Severe Hearing Loss: 56-70 dB loss
- Severe Hearing Loss: 71-90 dB loss
- Profound Hearing Loss: 91+ dB loss
Please keep in mind that these categories may vary slightly depending on the specific reference used, and the actual impact of the dB loss on an individual may vary based on factors such as speech understanding ability and personal communication needs.
For a specific assessment of an individual's hearing loss and dB loss, it is recommended to consult with an audiologist who can conduct comprehensive hearing tests and provide personalized insights and guidance.