Age-Related Hearing Loss vs Other Causes of Hearing Loss: Understanding the Difference
                     AGE-RELATED HEARING 
LOSS VS OTHER CAUSES 
OF HEARING LOSS: 
UNDERSTANDING THE 
DIFFERENCE
www.empowerhearing.com.au
INTRODUCTION
Hearing changes can affect communication, relationships, and 
overall quality of life. When symptoms appear, it is common to 
wonder whether they are part of gradual changes over time or 
linked to an underlying condition that may require medical 
attention.
Understanding the difference between age-related hearing 
loss and other causes of hearing loss can help guide 
appropriate action, reduce uncertainty, and support better 
hearing health outcomes.
AGE-RELATED HEARING LOSS VS OTHER 
CAUSES OF HEARING LOSS: OVERVIEW
Age-related hearing loss (presbycusis) refers to gradual changes 
in hearing ability that occur over time. In contrast, hearing loss 
can also result from a range of other causes, including medical 
conditions, structural issues, or environmental exposure.
It is important to recognise that hearing loss varies depending on 
its underlying cause. Some forms are temporary or medically 
treatable, while others are permanent and managed through 
rehabilitation strategies such as hearing aids.
WHAT CAUSES AGE-RELATED HEARING LOSS?
Age-related hearing loss develops from a combination of long-
term changes in the auditory system. These may include:
·    Gradual loss or damage to inner ear hair cells
·    Changes in auditory nerve pathways
·    Reduced blood supply to the inner ear
·    Cumulative lifetime exposure to sound
·    Structural changes within the ear
Certain factors may also contribute, including:
·    Long-term exposure to loud noise
·    Smoking
·    Chronic health conditions
·    Inflammatory processes in the inner ear
According to the World Health Organization (WHO), age-related 
hearing loss commonly becomes noticeable from around the 
age of 50–60, with prevalence increasing as these changes 
progress over time.
SYMPTOMS OF AGE-RELATED HEARING LOSS
Age-related hearing loss typically develops gradually and 
affects both ears.
Common signs include:
·    Difficulty understanding speech, especially in group 
conversations
·    Reduced clarity of speech rather than just volume
·    Increased difficulty hearing in noisy environments
·    Frequently asking others to repeat themselves
·    Turning up the volume on devices
·    Listening fatigue in social settings
·    Tinnitus (ringing or buzzing in the ears) may occur, but is not 
a defining symptom.
OTHER CAUSES OF HEARING LOSS
Hearing loss can also result from a variety of underlying causes. 
These broadly include issues affecting sound transmission, inner 
ear function, or both.
Conductive Causes (Outer or Middle Ear)
These affect how sound travels through the ear and may include:
·    Earwax blockage
·    Middle ear infections
·    Fluid in the middle ear
·    Problems with the eardrum or middle ear bones
These conditions are often medically managed and, in many 
cases, treatable.
Sensorineural Causes (Inner Ear or Nerve)
These involve changes to the inner ear or auditory nerve, such 
as:
·    Long-term noise exposure
·    Inner ear disorders (e.g., Ménière’s disease)
·    Certain medications
·    Long-term changes in auditory function over time
These are typically permanent and are often 
managed with hearing aids or other hearing technologies
Mixed Causes
In some cases, hearing loss may involve a combination of both 
conductive and sensorineural components, requiring a tailored 
approach to management.
KEY DIFFERENCES BETWEEN AGE-RELATED & 
VARIOUS OTHER CAUSES OF HEARING LOSS
Age-related hearing loss develops gradually over time as a 
natural part of the aging process, resulting from changes in the 
auditory system. It commonly causes difficulty hearing clearly, 
particularly in noisy environments, and is often managed with 
hearing aids along with communication support strategies to 
improve daily interactions.
Other causes of hearing loss may occur either gradually or 
suddenly, depending on the underlying condition. These causes 
can include infections, ear blockages, structural abnormalities, or 
other medical conditions. Symptoms may extend beyond 
reduced hearing to include ear pain, a feeling of pressure, 
dizziness, or sudden hearing loss. Management typically depends 
on the specific cause and may involve medical treatment, 
regular monitoring, or hearing rehabilitation to restore or 
improve hearing function.
WHEN TO SEEK MEDICAL ATTENTION
Sudden changes in hearing should always be treated as urgent.
If you experience:
·    Sudden hearing loss
·    Hearing loss in one ear
·    Hearing changes with dizziness or pain
You should seek medical attention promptly, ideally through a 
GP within 24–72 hours.
THE ROLE OF AUDIOLOGISTS AND GPS
A GP is typically the first point of contact when a medical cause 
is suspected.
An audiologist can:
• Conduct comprehensive diagnostic hearing assessments
• Identify the type and degree of hearing loss
• Guide referrals to a GP or specialist when needed
It is important to note that quick or free screening tests may not 
provide enough detail. A full diagnostic assessment is 
recommended for accurate diagnosis.
WHY PROPER DIAGNOSIS MATTERS
Hearing changes can have multiple causes. What may seem like 
a gradual decline could actually be:
·    Earwax blockage
·    A middle ear condition
·    Medication-related effects
·    Early signs of another health condition
Accurate diagnosis helps ensure appropriate and timely care.
CONTACT US
0261898424
[email protected]
www.empowerhearing.com.au
Molonglo Valley Medical Centre, 110 Woodberry 
Ave, Coombs ACT 2611, Australia