Diabetic? One quick trip to the optician’s could save your…leg: Two-minute eye test detects early signs of nerve damage

It’s the place you’d expect to find short and long-sighted people milling around trying on new glasses. But the High Street optician could soon be the go-to place for diabetics, for a quick test to diagnose a condition that puts them at risk of losing a limb – and even early death. The two-minute test,…