Many of us put off eye and hearing tests until symptoms are acute, by which time it can be too late. Marc Burrows explains why a check-up can reveal far more than whether you need glasses.
Ask people why they have not had an eye or hearing test in years, and the answer is rarely that they cannot be bothered. More often, it is that nothing hurts, they get by fine and they feel they probably do not need one.
‘Eye health is something our vendors definitely neglect,’ says Tom Watts, a Big Issue regional manager in south Wales. ‘Dental problems come with a lot of pain, so they feel urgent. An eye issue might not, so it’s often the last thing that gets addressed.’
That instinct, to wait for a warning sign, sits behind several myths that stop people looking after their sight and hearing. Here are four of the most common, and why none hold up.
Myth 1: ‘If I can use my phone, my eyesight is fine’

Vision rarely fails all at once. It slips slowly enough that you adjust, holding the screen a little closer or squinting in dim light. Many conditions cause no symptoms early on, such as glaucoma, which damages the optic nerve long before you would notice.
A modern sight test includes an OCT scan that can detect glaucoma up to four years earlier than it otherwise would be found.
‘Some conditions can be sight-threatening without showing symptoms,’ says Specsavers optometrist Kham Garland. ‘Catching changes early helps prevent vision loss.’
Myth 2: ‘Eye tests are only about getting glasses’
The back of the eye is the one place a clinician can see your blood vessels and nerves directly, without a single incision, which makes a sight test a window onto the rest of your body.
