Health information

Eyesight and hearing checks: staying connected and steady

Sight and hearing checks can uncover treatable change; learn free-test eligibility, home visits, hearing referrals and symptoms needing prompt review.

Checked: 5 October 2026 · Next review: 5 April 2027 · Applies to: UK, with nation notes
How this guide was prepared

Purpose: urgent guidance · Level: detailed

Checked by: Does Your Duck Quack. Sources are linked below; seek professional advice for individual circumstances.

The short answer

What to do first

Sight and hearing checks can uncover treatable change; learn free-test eligibility, home visits, hearing referrals and symptoms needing prompt review.

Start here: In England and Wales, NHS guidance recommends an eye test about every 2 years, or sooner if advised. In Scotland, NHS eye examinations are free and the optometrist sets the interval. Northern Ireland has separate free-test eligibility and voucher rules. Do not wait if vision changes, or you have pain, flashes or distortion.

Do not wait: Sudden vision loss, distortion, flashes or floaters needs same-day urgent eye assessment. Sudden hearing loss also needs urgent advice. Call 999 for sudden sight or hearing change with stroke signs, collapse or severe illness; otherwise contact an urgent eye service, GP or NHS 111 promptly.

Visual guides

See the decision at a glance

Sight check or hearing check?
  1. Sight changesBook an eye test; seek same-day help for sudden sight loss, distortion, flashes or floaters.
  2. Hearing changesAsk a GP or local audiology service about gradual change, earwax or referral options.
  3. Sudden hearing lossGet urgent NHS advice rather than waiting for a routine hearing appointment.
  4. Daily impactDescribe reading, conversation, balance, alarms or recognising faces to the clinician.
Prepare for a useful appointment
  1. 1. Note the changeWrite down when it began and what tasks or situations have become difficult.
  2. 2. Ask about accessRequest a home visit, large print, good lighting or communication support if needed.
  3. 3. Bring aidsTake glasses or hearing aids and explain how well they work in daily life.
  4. 4. Know the urgent routeCall 999 for stroke signs such as weakness or speech difficulty.

Scope of this guide

This guide helps you understand the options and questions to ask. It is not personal medical, legal or financial advice. Check the official sources for your nation and seek qualified help for high-stakes decisions.

If someone may be in immediate danger

Call 999 for a life-threatening emergency. For an urgent problem that is not clearly life-threatening, use the official NHS urgent-care route for the UK nation you are in. Have the address, symptoms, onset time, medicines and allergies ready.

Who this guide is for

Adults noticing gradual changes in sight or hearing, and relatives helping arrange accessible NHS checks.

Changes often creep up: print becomes harder to read, faces are less clear, conversation is tiring or the television seems too quiet. Regular checks can identify a change and help you keep doing everyday activities safely. Sudden loss of sight or hearing is different from gradual change and needs urgent assessment.

What to do now

1. Book a sight test at the right interval

In England and Wales, NHS guidance recommends an eye test about every 2 years, or sooner if advised. In Scotland, NHS eye examinations are free and the optometrist sets the interval. Northern Ireland has separate free-test eligibility and voucher rules. Do not wait if vision changes, or you have pain, flashes or distortion.

2. Ask about help with the cost or a home visit

Free NHS sight tests are available to particular groups; rules depend on nation, age, health, income or benefits. Scotland funds NHS eye examinations for residents. England, Wales and Northern Ireland have eligibility lists and home-visit routes for people unable to leave home because of illness or disability. Ask an optometry practice what evidence is needed.

3. Arrange a hearing assessment

Start with a GP if hearing loss is sudden, affects one ear or comes with pain, discharge or dizziness. For gradual change, ask about examination, earwax and NHS audiology referral. Some areas allow direct access, so ask which route is local. Bring hearing aids and examples of difficult situations.

4. Explain the effect on daily life

Describe difficulty reading labels, recognising faces, hearing the doorbell, following conversation, tinnitus, imbalance or falls. Request large print, good lighting, an interpreter or a supporter if helpful. NHS lists hearing loss among factors associated with dementia risk; this is not a diagnosis or a prediction about an individual.

5. Act quickly on sudden change

Sudden sight loss, a curtain or shadow, new flashes or floaters, severe eye pain or distortion needs same-day urgent assessment. Sudden hearing loss also needs urgent advice. Contact an urgent eye service, GP or NHS 111; call 999 for stroke signs such as weakness or speech difficulty.

Warning signs and checks

Common questions

How often should I have an eye test?

In England and Wales, NHS guidance recommends an eye test about every 2 years, or sooner if advised. In Scotland, NHS eye examinations are free and the optometrist sets the interval. Health and symptoms can change the timing. Ask for a recall date and seek help sooner if your sight changes.

Can an optician visit me at home?

A home sight test may be available if illness or disability means you cannot leave home, or you live in a qualifying residential setting. Rules and booking routes vary. Contact an optometry practice or local NHS eye-care service and explain what makes travel difficult.

Do I need a GP referral for a hearing test?

It depends on the local NHS pathway. Many people start with a GP, who can check for treatable causes and refer. Some areas allow direct access to audiology. Sudden hearing loss, pain or discharge needs urgent clinical advice, not a routine test.

Does hearing loss mean someone will develop dementia?

No. The NHS lists hearing loss as one factor associated with dementia risk, but it does not mean a person will develop dementia, and it cannot predict what will happen to an individual. A hearing check can identify support that improves communication and daily life. Ask a GP about memory concerns separately rather than assuming one explains the other.

Differences across the UK

Scotland provides NHS eye examinations for residents; England, Wales and Northern Ireland use their own eligibility rules for free sight tests and vouchers. England and Wales recommend routine sight tests about every two years, while Scottish optometrists set timing based on need. Hearing assessment routes vary by health board, health board area, local NHS service and trust; direct access is available in some places.

When to get urgent help

Sudden vision loss, distortion, flashes or floaters needs same-day urgent eye assessment. Sudden hearing loss also needs urgent advice. Call 999 for sudden sight or hearing change with stroke signs, collapse or severe illness; otherwise contact an urgent eye service, GP or NHS 111 promptly.

Primary sources

The publisher checked this guide against the 8 official sources below. This is an editorial source check, not approval by a clinician, lawyer or benefits adviser.

Editorial note: By Does Your Duck Quack.