Why Might Your Hearing Change? Causes and Assessment

Hearing loss is more common than many realise affecting over 2.5 billion people globally by 2025. But why does it happen, and what can you do if it’s affecting your life?

Whether you’re in Leamington Spa, Mount Sorrel, Loughborough, Derby, Matlock, Crick, Rugby, Daventry, or across the Midlands, this in-depth guide breaks down:

• The main types and causes of hearing loss
• Risk factors from childhood through adulthood
• Symptoms to watch for
• How hearing loss impacts daily life
• Diagnosis and treatment options
• Local support from Hazelwood Hearcare

1. Hearing Loss Is More Common Than You Think

• About 1 in 3 adults aged 65–74, and nearly half over 75 experience significant hearing loss .
• Noise-induced hearing loss (NIHL), a leading cause, is affecting children too: around 12.5% of teenagers have measurable hearing damage
• Nearly 2.5 billion people worldwide will need hearing support by 2050

2. What Causes Hearing Loss?

Sensorineural Hearing Loss (SNHL)

Damage to the inner ear (cochlea) or the auditory nerve usually permanent. Common causes:

• Aging (presbycusis): gradual degeneration of inner ear cells
• Loud noise exposure: concerts, heavy machinery, headphones
• Genetics or congenital conditions: affects 50% of congenital cases like Usher or Waardenburg syndrome
• Illness or medications: diabetes, cardiovascular disease, chemotherapy, ototoxic drugs
• Infections or trauma: meningitis, head injuries, viral infections

Conductive Hearing Loss

Occurs when sound cannot reach the inner ear due to obstruction:

• Earwax blockage, fluid from infections (glue ear, otitis media), perforated eardrum, or middle ear conditions

Mixed & Central Hearing Loss

• Mixed: a combination of sensorineural and conductive issues
• Central: related to brain or nerve pathway disorders like stroke or tumors

3. Why You've Lost Your Hearing  Age-Specific Insights

For Children

• Glue ear & infections: fluid buildup is common, but treatable
• Congenital/genetic: genetic syndromes or prenatal conditions often to blame
• Noise exposure and ototoxic meds: unfortunately rising in teens

For Adults & Middle Age

• Noise exposure remains a top cause work and recreational listening matter
• Health conditions: diabetes, hypertension, and smoking raise risk
• Ototoxic medications and untreated middle ear conditions also contribute

For Seniors

• Presbycusis affects up to 50% of people over 75
• Social isolation, depression, dementia risk rise with age-related hearing loss

4. Signs You Might Have Hearing Loss

• Frequently asking others to repeat themselves
• Increasing volume on TV or phone
• Trouble understanding speech, especially in crowds
• Ringing (tinnitus), dizziness, muffled sounds
• In children: slow speech, difficulty following directions ‍

Early detection can prevent long-term consequences. If you notice these symptoms, act now.

5. The Broader Impact of Hearing Loss

Beyond sound, untreated hearing loss can lead to:

• Social isolation and mental health issues
• Cognitive decline and dementia risk one study found a 61% increased rate, but hearing aid users had 32% lower dementia prevalence
• Safety risks, like missing alarms or traffic
• Quality of life challenges, including job stress and fatigue

6. Diagnosing Hearing Loss

At Hazelwood Hearcare, we offer thorough assessment including:

1. Audiometry: to determine thresholds across frequencies
2. Physical ear exam: check for earwax, infection, eardrum or canal issues
3. Imaging (MRI/CT) for sudden or asymmetrical loss
4. Medical history: review medications, health, and noise exposure

Prompt diagnosis improves outcomes don’t wait to get tested.

7. Treatment Options

Conductive Loss

• Earwax removal, infection treatment, minor surgery (e.g., eardrum repair)

Sensorineural Loss

• Hearing aids: modern digital devices restore hearing across environments
• Cochlear implants: for severe cases
• Assistive listening devices: FM systems, captioned phones

Mixed and Central

• A combination of medical, surgical, and technological interventions

Preventive & Supportive Measures

• Avoid loud noise, use ear protection, treat underlying health issues
• Cognitive and social support to minimize isolation

9. Prevention: What You Can Do

• Use ear protection in loud environments ‍
• Avoid ototoxic meds, or get monitoring if necessary ‍
• Control chronic conditions like diabetes and hypertension
• Schedule regular hearing checkups, especially as you age

10. FAQs

Q: Can I fix hearing once it's gone?

A: Conductive losses are often treatable; sensorineural losses are permanent but manageable with devices.

Q: Is it normal for kids to have glue ear?

A: Yes but recurrent cases need monitoring to avoid speech delays.

Q: Do hearing aids slow cognitive decline?

A: Yes studies show hearing aids reduce dementia risk and social isolation.

11. Final Takeaway

Hearing loss isn’t just about what you can’t hear it affects communication, health, and wellbeing. The reasons vary by age, environment, genetics, and medical history. But the good news is that many causes are treatable or can be managed successfully with help.

If you live in Leamington Spa, Mount Sorrel, Loughborough, Derby, Matlock, Crick, Rugby, or Daventry, Hazelwood Hearcare is here. Let us help you reconnect with the sounds that matter and support a full, vibrant life.

Take the Next Step

• Call Hazelwood Hearcare today to discuss your symptoms
• Book online for convenient appointments in your area

Don't wait healthy hearing means healthier living.

For appointment information rather than general guidance, see Arrange a home hearing test. Check current postcode coverage before arranging a visit.