We’ve all been there. Squinting into the glare as the sun reflects off the road or the bonnet of the car, trying our best to carry on driving. Well, there’s something you can do about that, and they’re called polarised lenses.

We’re finding that patients are asking, in increasing numbers, if their daily routines are harming their eyesight. And with good reason. The amount of time we spend looking at screens has risen dramatically over the last few decades and while they help us work and keep us entertained, time spent looking at screens isn’t all good.