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Degrees of hearing loss | Connect Hearing

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Degrees of hearing loss | Connect Hearing

10 min.

hearing and hearing loss

Publication Date: August 16, 2019

Everyone perceives hearing loss differently. There are various causes and degrees of it. While aging is a common explanation for experiencing a certain degree of hearing loss, there are other possible causes of losing your hearing. Multiple medical problems and prolonged exposure to loud noise can all be potential root causes. The degree of hearing loss can also vary from person to person.

What causes hearing loss?

It isn’t uncommon for people with hearing difficulties to turn away from friends and family and become isolated. Loss of hearing can mean that you are no longer able to carry conversations and interact with your loved ones the same way you did in the past. This can be extremely frustrating.

The most common causes are:

  • Aging
  • Prolonged exposure to loud noises
  • Diseases such as meningitis
  • Hereditary factors
  • Certain medications

Degrees of hearing loss

The term “degrees of hearing loss” refers to the various levels of the damage. Your hearing loss may be completely different in severity than someone else’s and falls into one of four categories:

  • Mild 

  • Moderate

  • Severe

  • Profound

Audiologists measure the intensity of a sound and the degree of hearing loss in decibels (dB). What that means is, if you have a hearing loss of 40 dB, you are unable to hear sounds below 40 dB at specific frequencies.

When a certain measurement borders two distinct categories, it is referred to as a combination of the two. Your hearing is considered normal if it can detect sounds between 20-25 decibels across all frequencies. If you can hear only above that range, you are deemed to have hearing loss.

If you or someone you know are showing signs of hearing impairment, be sure to see a hearing specialist and get a hearing test done. Only a trained hearing professional can make an assessment, interpret your hearing test results and recommend the best treatment.

Author

Connect Hearing Canada


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