Most of us renew the car MOT on time, yet let years slip past between eye tests. Unlike the car, though, your eyes rarely announce a problem – many eye conditions develop gradually and painlessly, and by the time you notice a change, some damage may already have been done. Regular eye examinations are the single best way to protect your sight.

The general rule: every two years

For most adults, an eye examination every two years is the recommended minimum. Your optometrist may advise more frequent checks depending on your eyes, your health and your family history – and if so, that advice is worth following.

Who should be tested more often?

Some groups benefit from a test every year:

• Children who wear glasses – their sight changes quickly as they grow
• Anyone with diabetes
• People aged 40 or over with a family history of glaucoma
• People aged 70 or over

Children should have their first eye examination from around the age of 3 – earlier if you have any concerns. Young children often cannot tell anyone they have a vision problem, so child-friendly testing matters.

Do not wait for the calendar

Book an appointment straight away if you notice sudden changes: loss or blurring of vision, new flashes or floaters, a painful or red eye, or anything in your eye. In Wales you can refer yourself directly to us for an urgent, NHS-funded examination under the Welsh Eye Care Scheme – no GP appointment needed.

What does it cost?

Less than you might think – and for many people in Wales, nothing at all. Free NHS sight tests are available to under 16s, over 60s, people with diabetes, those at higher risk of eye disease and several other groups. Check our NHS eye tests page to see if you qualify, or just ask us.

Overdue? It takes two minutes to book your eye test online, or call us on 01443 223 712.