Hearing loss makes the brain work harder and cuts people off from conversation.
This isolation and strain are linked with faster cognitive decline and depression.
Key concepts
- Hearing loss is often gradual and unnoticed by the person
- Hearing aids are underused because of stigma and cost
- A hearing test is a simple step in any memory assessment
Symptoms and signs
- Turning the TV volume very high
- Asking people to repeat; mishearing
- Avoiding gatherings and phone calls
Causes
- Age-related hearing loss
- Long-term noise exposure
- Ear wax, infections or some medicines
Risk factors
- Noisy occupations
- Diabetes and smoking
- Family history
Evidence-based management
- Hearing test (audiometry) with an ENT specialist
- Well-fitted hearing aids, used daily
- Face the person, speak clearly, reduce background noise
When to seek professional help
- Families can book an online consultation and join the call with the elder
- Hearing difficulty with memory or mood changes
- Sudden hearing loss in one ear — urgent ENT review
Frequently asked questions
Will hearing aids prevent dementia?
They cannot guarantee prevention, but treating hearing loss is one of the most useful risk-reduction steps.
My parent refuses hearing aids — what can I do?
Address concerns about looks and cost, try a trial period, and emphasise staying connected with family.
Medical references
Guidelines and official sources used for this article.
- Dementia — fact sheet. World Health Organization.
- Dementia: assessment, management and support for people living with dementia and their carers (NG97). NICE, UK, 2018.
- Author
- Dr. Kuldeep Budania, MBBS, MD Psychiatry
- Medical reviewer
- Dr. Kuldeep Budania, MD Psychiatry
- Last reviewed
This article is for general information and is not a substitute for personal medical advice.
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